Welcome to Okay.so, where you can ask questions and receive answers from other members of the community.

electron affinity

Which of the following elements has the most negative electron affinity?
Chemistry electron affinity question?
What makes something have a high or a low electron affinity?
Can someone please explain to me the difference between electronegativity, electron affinity?
Which of the following atoms has the highest electron affinity?
what is the trend for ionization energy, electron affinity and electronegativity across and down?
Periodic Trends [ Atomic Size, Ionization energy, electronegativity, ionic size, and electron affinity]?
what is the difference between electron affinity and electronegativity?
an atom of boron has a negative electron affinity, indicating that?
Why does electron affinity increase across a period in the periodic table?
Which of the following is not true about electron affinity?
Contrast ionization energy and electron affinity please?
Question about electron affinity?
understanding electron affinity?
Which configuration would belong to the element with the most negative electron affinity?
Why does Si have such a greater electron affinity than aluminum?
Atomic size, Ionization energy, Electron affinity and electron negativity?
electron affinity problem?
Electronegativity, Electron affinity, Ionization energy, Atomic radius, Reactivity?
Which group of elements has the greatest electron affinity: alkali metals, halogens, inert ges?
Electronegativity and electron affinity (florine and clorine)?
second electron affinity?
Electron Affinity and the Lesbique integral?
Which of these elements has the most negative electron affinity?
What is the difference between the second ionization energy and the second electron affinity of an element?
The gaining of an electron by fluorine if fluorine has an electron affinity of 328kJ per mole?
What is the difference between Electronegativity and Electron Affinity?
Electron Affinity?
Why is energy released when an electron is introduced into the valence shell of an atom?(electron affinity)?
Electron Affinity Chemistry Help?
why is the electron affinity of K+ the same as the ionization energy of K (just opposite signs)?
The electron affinity for sulfur is more exothermic than that for oxygen, how do you account for this?
how do you relate to electron affinity?
What some elements that have an electron affinity greater than nitrogen?
Simple chemistry problems on electron affinity and ionization energy and drawing lewis structure?
Electron affinity??
What some elements that have an electron affinity greater than nitrogen?
What is the electron affinity of chlorine gas?
Can someone please explain electron affinity to me?
Rank the following elements by electron affinity, from most positive to most negative EA value. Please Help?
Which configuration would belong to the element with the most negative electron affinity?
Could someone please explain these electron affinity examples to me?
Help?Why does the addition of an electron to the atoms between groups III and IV increase electron affinity?
What is the difference between electron affinity and ionization energy?
what two factors affect the trend of electron affinity in groups?
Electron affinity for sulfur more exothermic than that for oxygen?
Electron Affinity please clarify?
Which element has the most favorable (most negative) electron affinity?
Help?Why does the addition of an electron to the atoms between groups III and IV increase electron affinity?
What does a large value for electron affinity mean? What dose it indcate?
does the electron affinity increase or decrease as you move down a family (the trend)?
CHEMISTRY HW!!! Arrange these elements in correct order of Increasing electron affinity Cl, Br, I?
An element with a large negative electron affinity is most likely to form a positive ion, negative ion, or?
Electron Affinity?
how does electron affinity varies in the periodic table?
Ionization Energy and Electron Affinity of N2?
Why is the first electron affinity for Te higher than Xe?
The gaining of an electron by fluorine if fluorine has an electron affinity of 328kJ per mole?
What is the electron affinity of sodium?
electron affinity is not related to what kind of bond?
why is the electron affinity of K+ the same as the ionization energy of K (just opposite signs)?
what is the difference between ionisation energy and electron affinity?
How would you Rank the following elements by electron affinity, from most positive to most negative EA value?
Why is Electron Affinity negative?
Covalent Radius, Ionization Energy, Electron Affinity? ?
Which element has greater electron affinity and why?
Which of the following elements has the smallest electron affinity?
Why the first electron affinity is endothermic and second one exothermic?
What is the difference b/w electron affinity and ionization energy?
Which reaction below represents the electron affinity of Li?
difference between electronegativity and electron affinity?
What is the difference between electron affinity and ionization energy?
How do periodic trends in electronegativity relate to those for ionization energy and electron affinity?
Questions on Electron Affinity?
In general, what happens to the electron affinity as you move from left to right across a period?
what is the difference between Electronegativity and Electron Affinity?
non-metals have higher electron affinity the metals.do you think this generalization is always true?why?
Why do atoms have electron affinity when they already electronically neutral?
Electron Affinity - Which element has the smallest numerical electron affinity?
A question about ionization energy, electron affinity and electronegativity?
What does a large value for electron affinity mean? What dose it indcate?
Oxygen electron affinity?
Rank the following elements by electron affinity, from most positive to most negative Electron Affinity value:?
Why is the First Electron Affinity Exothermic Despite that the atom is neutral?
rank the following elements by electron affinity, from most positive to most negative ?
Electron Affinity- Chemistry Question?
why electron affinity measurements made with gaseous atoms?
Which of the following has the lowest electron affinity?
What is the difference b/w electron affinity and ionization energy?
Why is there a change in signs between the first and second electron affinity?
What is the difference between electron affinity and electronegativity?
Does Krypton or Iodine have a higher electron affinity?
What is electron affinity?
Why does Si have such a greater electron affinity than aluminum?
electron affinity?
Ionization energy and electron affinity ?
Electron affinity? No idea whats going on?
With out looking at an electron affinity chart, how do i organize elements in decreasing electron affinities?
Why is the electron affinity of chlorine greater than that of fluorine?
Born-Haber cycle determining electron affinity of Br?
Electron affinity for sulfur more exothermic than that for oxygen?
what is the difference electronegativity and electron affinity?
why does phosphorus (P) have a less favorable electron affinity (Eea) than its neighbor on either side, Si and?
Why is there a change in signs between the first and second electron affinity?
Describe the trends in Electron Affinity, Ionisation Energy and Atomic Radius in the periodic table.
Rank the following elements by electron affinity, from most positive to most negative EA value?
Can someone please explain electron affinity?
Why might magnesium have a much higher electron affinity than sodium?
Electron affinity and ionization energy?
How can metals have an electron affinity if they only lose electrons?
Help?Why does the addition of an electron to the atoms between groups III and IV increase electron affinity?
Write the equation representing the electron affinity of Mg 2+ Represent electrons as e-?
What does a large value for electron affinity mean? What dose it indcate?
What is meant by electron affinity?How is it related to energy?
how is electron affinity related to negative value of the energy?
Which of the following has zero electron affinity?
what is the best way to explain first electron affinity and second electron affinity?Or any Analogy?
how do you determine if an electron affinity is positive or negative?
What is the difference between electron affinity and electronegativity?
Write the reaction that relates to an ionization energy and that relates to an electron affinity?
Is electron affinity suppose to be positive or negative?
Why do the Group 1A elements have negative electron affinity values, while Group 2A elements have positive?
Why does Cl have a higher electron affinity than Fluorine even though it's below Fluorine in the halogen group?
Why do the elements in Family 8A have the highest Electron Affinity?
What is electron affinity?
What do the electron affinity values mean? i.e. positive and negative numbers?
Choose the best response for the following. (Ionization Energy and Electron Affinity)?
What do the electron affinity values mean? i.e. positive and negative numbers?
With out looking at an electron affinity chart, how do i organize elements in decreasing electron affinities?
what is the difference between ionisation energy and electron affinity?
Does Krypton or Iodine have a higher electron affinity?
electron affinity?
What is anion radius, cation radius, electron affinity and an atomic radius?
electronegativity vs. electron affinity?
What the trends for electron affinity?
electron affinity / periodic table trend?
Why do chlorine and fluorine have high electron affinity?
Which element has the highest first electron affinity?
what does it man when an element has a high electron affinity?
Contrast ionization energy and electron affinity please?
The element having the greatest electron affinity?
Why is energy released when you add an electron to the atom (aka electron affinity)? Test tomorrow- help!!!
Does the resistivity of a material have anything to do w/ that material's electron affinity?
Why would the electron affinity of manganese be zero?
What is the second electron affinity of the reaction O- (g) + e- = 0-2? or HOW do you solve this problem?
What element would have the lowest Electron Affinity value?
Chemistry electron affinity question. Please help?
For electron Affinity when a atom gains a electron why does it release energy?
why is electron affinity expressed as negative number while the ionization energy has a possitive number iron?
electron affinity question? thanks!
Why the electron affinity of Chlorine is the highest?
What is the difference between Electronegativity and Electron Affinity?
What is the difference between electron affinity and ionization energy?
Ionization Energy and Electron Affinity of N2?
what is the difference between ionisation energy and electron affinity?
what is the best way to explain first electron affinity and second electron affinity?Or any Analogy?
Symbol for ionisation energy and electron affinity?
Electron Affinity in Chemistry?
How do periodic trends in electronegative relate to those for ionization energy and electron affinity?
Which of the following elements has the highest electron affinity?
Electron Affinity - Which element has the smallest numerical electron affinity?
If an electron affinity is negative is it more likely to accept an electron?
how is electron affinity related to negative value of the energy?
the match of ionic bond, ionization, zation energy, electron affinity, crystal lattice. ?
What element would have the lowest Electron Affinity value?
Does electronegativity/electron affinity affect current flow?
Why the first electron affinity is endothermic and second one exothermic?
What signs ociated with electron affinity values, and what is the significance of each sign?
Why does Ga have high electron affinity when its valence is 4p^1?
What does electron affinity mean?
Explain why the first electron affinity of sulfur is 200 kJ/mol, but the second electron affinity is -649kJ/mo?
why is an element with high ionization energy likely to have high electron affinity?
For which of H, Li, Na or K is the absolute value of the Electron Affinity least?
Question about ionization energy and electron affinity?
Relationship between Ionization Energy and Electron Affinity question?
Electron affinity problem?
Which element has the most favorable (most negative) electron affinity?
Is there an element with high ionization energy and high electron affinity?
Chemistry. Arrange these elements in correct order of Increasing electron affinity K,Li, Na?
Why is the electron affinity of halogens all positive?
Electron affinity??
Question about Ionisation Energy / Electron Affinity?
what is the electron affinity equation for Mg2+?
What is the difference between electron affinity and electron gain enthalpy?
What does electron affinity mean?
How do I choose the element with more negative electron affinity?
Why is the second electron affinity for oxygen positive instead of negative?
Noble gases and electron affinity?
Explain the Periodic Trends and Deviations in Electron Affinity and Ionization Energy. Need Help Fast!!!!!!
Can u explain the trends of electron affinity and reactivity between among metals and among nonmetals?
Are ionization energy and electron affinity opposites?
What is the difference between electron affinity and electron gain enthalpy?
why do antimony and bih have the same electron affinities?
what is the relationship of the lattice energy with Ionization energy and electron affinity?
Which of the following elements has the smallest electron affinity?
Electron affinity??
How do electron affinity and bond character relate to one another?
Is there an element with high ionization energy and high electron affinity?
can anyone help with the second electron affinity of nitrogen?
Which halogen has the most negative electron affinity?
What is the general relationship between electron affinity and increasing atomic number?
how do you relate to electron affinity?
What is the electron affinity of Radium?
Which element has the largest electron affinity?
Why is energy released when you add an electron to the atom (aka electron affinity)? Test tomorrow- help!!!
Which element has greater electron affinity and why?
Can u explain the trends of electron affinity and reactivity between among metals and among nonmetals?
I don't get electron affinity?
Why would the electron affinity of manganese be zero?
Which has the more negative electron affinity, the oxygen atom or the O- ion? Explain?
Ionization Energy and Electron Affinity of N2?
Which element has the highest first electron affinity?
how do you determine if an electron affinity is positive or negative?
how is electronegativity related to electron affinity and ionization energy?
Atomic size, Ionization energy, Electron affinity and electron negativity?
electron affinity. why is Chlorine higher than Fluorine?
Why might magnesium have a much higher electron affinity than sodium?
Why does aluminum have a much higher electron affinity than boron?
Trend of Electron Affinity? [explain] [easy ]?
The electron affinity for S is more exothermic tha that for O> How do you account for this?
Question on Electron affinity?
Why is the First Electron Affinity Exothermic Despite that the atom is neutral?
why electron affinity can be either positive or negative?
What is the difference between electron affinity and electronegativity?
does the electron affinity increase or decrease as you move down a family (the trend)?
How do periodic trends in electronegativity relate to those for ionization energy and electron affinity?
what the difference between electronegativity and electron affinity?
is there a correlation between electron affinity and atomic radii?
What is the chemical equation that corresponds to the electron affinity of the Mg+ ion?
electron configuration, electron affinity, atomic structure help?
What is the difference between Ionization Energy, Electron Affinity, Electronegativity, and Metallic Character?
What is the difference between electronegativity and electron affinity?
How electron affinity and electronegativity related?
Which element has the more exothermic electron affinity?
What is electron affinity?
Which one of the following has the strongest affinity for electron?
What is the difference between the second ionization energy and the second electron affinity of an element?
How is it that Ionization energy and electron affinity/electronegativity both have the same periodic trends?
Help?Why does the addition of an electron to the atoms between groups III and IV increase electron affinity?
Which of the following compounds has the most exothermic electron affinity?
Why is electron affinity negative?
How is effective nuclear charge related to the electron affinity of oxygen and fluorine?
Is there a formula to calculate electonenativity, knowing the electron affinity and the ionization energy?
why is the electron affinity of K+ the same as the ionization energy of K (just opposite signs)?
Why does Cl have a higher electron affinity than Fluorine even though it's below Fluorine in the halogen group?
if fluorine attracts electrons more, why is it that chlorine has a more negative electron affinity?
electron affinity?
Question about ionization energy and electron affinity?
What is the difference between electron affinity and ionization energy?
What is the electron affinity of Mg 2+?
How is it that Ionization energy and electron affinity/electronegativity both have the same periodic trends?
Is there a relationship between the trend of electron affinity and atomic radii on the periodic table?
What's the distinction between ionization energy and electron affinity?
Could someone please explain these electron affinity examples to me?
What is the difference between Ionization Energy, Electron Affinity, Electronegativity, and Metallic Character?
Why doesn't Si show the common trend of electron affinity?
what element has a postive electron affinity, a very high first ionization energy?
why is energy released in first electron affinity?
which of these elements has the highest first electron affinity?
Since fluorine is the best gainer, why doesn't it have the most negative electron affinity?
Which electron affinity process would liberate the most energy?
explain why ionization energy and electron affinity follow the same trends throughout the peroidic table?
Electron Affinity and Electron Configurations-Consider the following neutral electron configurations in which ?
why is electron affinity an exothermic process?
what element has the least electron affinity in period 3? and among all elements?
help with electron affinity, please!
What is the general relationship between electron affinity and increasing atomic number?
Why is electron affinity express as negative number while the ionization energy has a positive number?
what is the definition of the first electron affinity?
How do periodic trends in electronegativity relate to those for ionization energy and electron affinity?
What's a Good Idea for a poster on Electron Affinity?
Hydrogen Element. High or low Electron Affinity?
Electron affinity - follow the table values or the trend?
Write the equation of the electron affinity of S-?
Why is energy released when you add an electron to the atom (aka electron affinity)? Test tomorrow- help!!!
what is the electron affinity equation for Mg2+?
How do periodic trends in electronegativity relate to those for ionization energy and electron affinity?
The element having the greatest electron affinity?
why some group have no electron affinity value?
Why does the 2nd electron affinity of oxygen lead to an endothermic process?
If fluorine is the best gainer, why doesn't it have the most negative electron affinity?
Which of these elements has the most favorable (most negative) electron affinity?
Explain why the electron affinity of carbon is greater than that of nitrogen?
which of the following elements has the highest electron affinity arsenic, flourine, or sulfer?
Why doesn't fluorine have the most negative electron affinity?
Does the element arsenic have low or high electron affinity?
Ionization Energy, Electron Affinity, and Enthalpy?
Use electron affinities to explain the following observations:?
Which one has higher electron affinity?
Which of the following elements has the least negative electron affinity?
Why do the elements in Family 8A have the highest Electron Affinity?
What is the difference between electron affinity and ionization energy?
Electron affinity values become more negative or more positive from left to right on the periodic table?
Is the first electron affinity always exothermic?
Electron affinity - follow the table values or the trend?
electron affinity?
Rank the following elements by electron affinity, from most negative to most positive.
Why does electron affinity decrease as we go down?
charges with electron affinity and ionization energy?
Which atom, selenium (Se) or Arsenic (As), has the higher electron affinity?
Why is the second electron affinity for oxygen positive instead of negative?
Which has the more negative electron affinity, the oxygen atom or the O- ion? Explain?
Chemistry question, what is the difference between ionization energy and electron affinity?
why is the 2nd electron affinity of oxygen endothermic yet the 1st is exothermic?
which element has a low electron affinity and when placed in water can replace hydrogen atoms?
what the period trends for electron electron affinity?
what is electron affinity?
how do you determine if a certain elements ionization energy or electron affinity is high or not?
relationship between electron affinity and electronegativity?
What is anion radius, cation radius, electron affinity and an atomic radius?
Why doesn't fluorine have the most negative electron affinity?
chemistry electron affinity?
charges with electron affinity and ionization energy?
Electron affinity???????
What is Electronegativity, Electron affinity, Ionization energy, and Atmoic/Ionic Radii?
Which element has the highest first electron affinity?
What is ionization and electron affinity?
What is the difference between electronegativity and electron affinity?
How can metals have an electron affinity if they only lose electrons?
If an electron affinity is negative is it more likely to accept an electron?
is electron affinity tends to become less negative from left to right across a row of the perdodic table?
which wud have more neg electron affinity, the oxy atom or the O- ion?xplain?
Sorry, But I can't get this question:Rank the following elements by electron affinity...
what equation represents calciums electron affinity?
Write a complete chemical equation representing the electron affinity of OH.
Electron affinity and electronegativity?
Which one of the following atoms will have the greatest electron affinity Cl, P, Ga, Li, Br.
Why does electron affinity increase from left to right in the periodic table?
Which element has the highest first electron affinity?
Which correctly correlates first ionization energy (IE1) and electron affinity (EA)?
what's the difference between an electronegativity and electron affinity?
Electron Affinity & Ionization Energy?
Why is the first electron affinity for Te higher than Xe?
"Electron Affinity" -- anyone know about this?
why does the element Nitrogen have zero electron affinity?
what is the electron affinity equation for Mg2+?
Arrange these in order of increasing electron affinity?
why is an element with a high ionization energy likely to have high electron affinity?
Why is electron affinity negative?
Does the resistivity of a material have anything to do w/ that material's electron affinity?
Why does electron affinity increase across a period in the periodic table?
when it comes to ionization energy and electron affinity what the values for metals and nonmetals?
electron affinity?
Ionization Energy and Electron Affinity help!!
Is there an element with high ionization energy and high electron affinity?
why most electron affinity values negative numbers?
why is energy released in first electron affinity?
Arrange these in order of increasing electron affinity?
Which element has the more negative (more exothermic) electron affinity from each of the following pairs?
does the electron affinity increase or decrease as you move down a family (the trend)?
the electron affinity for chlorine has a negative value, indicating that the atom readily accepts another elec?
why is the electron affinity of C larger than electron affinity of N?
Rank these in order of increasing: Atomic size, ionization energy, and electron affinity?
Which element has the lowest electron affinity? Which thrid row elements has the smallest radii?
What is the difference between electronegativity and electron affinity?
Explain why the first electron affinity of sulfur is 200 kJ/mol, but the second electron affinity is -649kJ/mo?
Rank C, N, O and F in terms of increasing electron affinity?
How do periodic trends in electronegativity relate to those for ionization energy and electron affinity?
Why electron affinity value of chlorine is more than florine?
Is electron affinity really becoming more negative from left to right? Cause my table says otherwise.
Electron Affinity?
What is the electron affinity of Radium?
Electron affinity, please help?
What the observed periodic trends in electron affinity?
Why does electron affinity increase from left to right in the periodic table?
Why electron affinity value of chlorine is more than florine?
What is the trend for electron affinity?
Electron Affinity?
Why does Si have such a greater electron affinity than aluminum?
Predict which of the following has the most positive and most negative first electron affinity?
What is the trend for increasing electron affinity on the periodic table?
Explain why the electron affinity of carbon is greater than that of nitrogen?
What is meant by electron affinity?How is it related to energy?
which has more negative electron affinity?
Ionization energy and electron affinity?
Is the ionization energy/electron of affinity the same for both H and H2?
Why and how does an atom lose or gain energy when electron is added to neutral atom?
Confused about a simple electron affinity question...
Rank the following elements by electron affinity, from most positive to most negative EA value. Please Help?
Why does oxygen have a strong electron affinity?
why these order of electron affinity is true-O<Se?
Which of the following elements has the most negative electron affinity?
Explain why the trend of electron affinity is increasing from left to right and decreasing from up to down?
What is the difference between electron affinity and electronegativity?
Negative electron affinity?
Electronegativity, Electron affinity, Ionization energy, Atomic radius, Reactivity?
What is the halogen with the least-negative electron affinity?
Electron Affinity: Quanative Question.
Which of these elements has the most favorable (most negative) electron affinity?
The electron affinity for S is more exothermic tha that for O> How do you account for this?
Does Lithium have a highly unfavorable electron affinity or a favorable one?
arrange the following elements in order of increasing electron affinity.
Describe the trends in Electron Affinity, Ionisation Energy and Atomic Radius in the periodic table.
Explain why the trend of electron affinity is increasing from left to right and decreasing from up to down?
The gaining of an electron by fluorine if fluorine has an electron affinity of 328kJ per mole?
An element with a large negative electron affinity is most likely to form a positive ion, negative ion, or?
why does chlorine have an higher electron affinity then fluorine?
How can i determine the metallic property, atomic radii, electron affinity and ionization energy of an element?
For which of F, Cl, or Br is the absolute value of the Electron Affinity greatest?
An element with a large negative electron affinity is most likely to form a positive ion, negative ion, or?
Electron Affinity, Help!!
what's the difference between an electronegativity and electron affinity?
Rank the following species in terms of increasing electron affinity, S, Rb, Ge, Kr, and F.
formula to calculate electron affinity?
how does trends in the periodic table for electron affinity be explained using quantum mechanics theory ? HELP?
What does the phrase “electron affinity” mean and how does this affinity affect the voltage of the battery?
explain SF5 higher electron affinity than F?
Why does electron affinity decrease as we go down?
what is the best way to explain first electron affinity and second electron affinity?Or any Analogy?
Which element has the highest first electron affinity?
Ionization energy and electron affinity?
Why do the elements in Family 8A have the highest Electron Affinity?
What is the meaning of a negative value for the electron affinity of an atom?
What is the difference between electron affinity and electronegativity and the two related?
Electron affinity question in chem?
Electron affinity??
anybody knows the electron affinity and electronegativity of potium?
Which of the following elements has the least negative electron affinity?
anybody knows the electron affinity and electronegativity of potium?
Write the equation of the electron affinity of S-?
Electron affinity and electronegativity?
how is electron affinity related to negative value of the energy?
Can someone please explain electron affinity to me?
electron affinity and ionisation enthalphy?
What is the difference between electronegativity and electron affinity?
WHICH HAS A HIGHER ELECTRON AFFINITY IN A PEROD - FLUORINE OR NEON???
Why electron affinity value of chlorine is more than florine?
Help with electron affinity?
Is electron affinity really becoming more negative from left to right? Cause my table says otherwise.
Electron affinity of bromine?
What is the electron affinity of Al+, in kJ/mol?
Why nitrogen has negetive electron affinity?
Write a complete chemical equation representing the electron affinity of OH.
Rank the following elements by electron affinity, from most positive to most negative EA value?
what is the difference between Electronegativity and Electron Affinity?
why does electron affinity vary within a period on the periodic table?
Is the first electron affinity of oxygen negative?
Electron Affinity Trend?
What is the difference between electron affinity and electronegativity and the two related?
why is an element with a high ionization energy likely to have high electron affinity?
What is the electron affinity of oxygen?
Electron affinity?
Which of these elements has the most negative electron affinity?
Predict which of the following has the most positive and most negative first electron affinity?
how does ionization energy and electron affinity determine whether atoms will combine to form ionic compounds?
Electron Affinity Question?
Why is electron affinity express as negative number while the ionization energy has a positive number?
Why is electron affinity express as negative number while the ionization energy has a positive number?
Explain using electron affinity, why the electron affinity for carbon is significantly greater than Nitrogen?
Which has the more negative electron affinity, the oxygen atom or the O- ion?
how is electron affinity different from electronegativity?
relationship between electron affinity and ionization energy?
Are ionization energy and electron affinity opposites?
why is the electron affinity of 1st group elements more than that of 2nd group elements?
Help with electron affinity?
Which element in each of the following pairs has the larger (more negative) electron affinity?
Periodic Trend-electron affinity?
what does it man when an element has a high electron affinity?
Help?! Ionization energy and electron affinity.
Which of these elements has the most negative electron affinity?
how does Cabon has more negative electron affinity than nigrogen?
What is the halogen with the least-negative electron affinity?
What is the trend for increasing electron affinity on the periodic table?
Electron affinity?
Electron affinity help?
What does the phrase “electron affinity” mean and how does this affinity affect the voltage of the battery?
why is the 2nd electron affinity of oxygen endothermic yet the 1st is exothermic?
How is effective nuclear charge related to the electron affinity of oxygen and fluorine?
What does electron affinity mean?
relationship between electron affinity and ionization energy?
What is Electron affinity?
easy electron affinity question?
Symbol for ionisation energy and electron affinity?
what signs ociated with the electron affinity values, and what is the significance of each sign?
Why doesn't Si show the common trend of electron affinity?
Chemistry:ionization energy and electron affinity?
Is there Third electron affinity? like second and first electron affinity?
For which of F, Cl, or Br is the absolute value of the Electron Affinity greatest?
explain the meaning of the term 1st electron affinity with reference to oxygen.
How do I choose the element with more negative electron affinity?
Can u explain the trends of electron affinity and reactivity between among metals and among nonmetals?
What is the difference between electron affinity and ionization energy?
Why do the Group 1A elements have negative electron affinity values, while Group 2A elements have positive?
what is the trend of electron affinity as you look a the periodic table?
Which element has the highest first electron affinity?
Calculate the electron affinity in kJ/mol for X in the hypothetical ionic compound MX?
Is there a formula to calculate electonenativity, knowing the electron affinity and the ionization energy?
electron affinity, reason for pattern, 10 PTS?
why is electron affinity expressed as negative number while the ionization energy has a possitive number iron?
What is the halogen with the least-negative electron affinity?
Which has the largest atomic size, most metallic, highest electron affinity and ionization?
can anyone help with the second electron affinity of nitrogen?
How would you Rank the following elements by electron affinity, from most positive to most negative EA value?
Quantum numbers and electron affinity?
electron affinity of chlorine more than sodium?
Electron affinity and ionization energy?
is electron affinity tends to become less negative from left to right across a row of the perdodic table?
why is the first electron affinity exothermic?
What's a Good Idea for a poster on Electron Affinity?
How is electron affinity used?
what two factors affect the trend of electron affinity in groups?
Why doesn't fluorine have the most negative electron affinity?
Electron configurations and electron affinity of nitrogen ?
Chemistry electron affinity question?
Which group of elements has the greatest electron affinity: alkali metals, halogens, inert ges?
does the sulfur atom have a more negative electron affinity than the S-ion?
Rank the following elements by electron affinity, from most positive to most negative EA value?
Which metal has the most negative electron affinity and why?
Can someone please explain to me the difference between electronegativity, electron affinity?
electron affinity/ionization energy ?
why is 2nd electron affinity of oxygen is positive?
what signs ociated with the electron affinity values, and what is the significance of each sign?
Write the equation of the electron affinity of S-?
Why do chlorine and fluorine have high electron affinity?
Sequence da 1st grp of elements in order of increase ionization energy nd next grp increase electron affinity?
Chemistry problem (using ionization energy&electron affinity to determine if rxn is endothermic or exothermic)?
Write the reaction that relates to an ionization energy and that relates to an electron affinity?
Distinguish between ionization energy and electron affinity.
What makes something have a high or a low electron affinity?
what is the difference among the ionization energy, electron affinity, and electronegativity?
Why atom changes energy when an electron is gained?
Rank the following elements by electron affinity, from most positive to most negative?
What is Electron Affinity?
Electrnegativity and electron affinity?
Atomic size, Ionization energy, Electron affinity and electron negativity?
Which element has the more negative (more exothermic) electron affinity from each of the following pairs?
What electron affinity values for Li, Be, B and Na, Mg, and Al?
How can metals have an electron affinity if they only lose electrons?
For electron Affinity when a atom gains a electron why does it release energy?
Which group has the most positive electron affinity?
Explain using electron affinity, why the electron affinity for carbon is significantly greater than Nitrogen?
Electron affinity?
Why is the electron affinity of halogens all positive?
GBe, Mg, N , P have almost zero electron affinity and Cl has higher?
how do you determine if a certain elements ionization energy or electron affinity is high or not?
what is electron affinity?
Electron affinity and electronegativity?
Need help with electron affinity?
What is the trend for electron affinity across a periodic table?
How do periodic trends in electronegativity relate to those for ionization energy and electron affinity?
Which element has the most favorable (most negative) electron affinity?
Which of the following has the lowest electron affinity?
HELP PLEASE! regarding atomic radius, ionization energy, electron affinity and electronegativity-mult. choice!
the electron affinity for chlorine has a negative value, indicating that the atom readily accepts another elec?
What is the electron affinity of Al+, in kJ/mol?
Rank the following elements by electron affinity, from most positive to most negative EA value:?
Which has the more negative electron affinity, the oxygen atom or the O- ion? Explain?
what is the electron affinity of silver?
Which has the more negative electron affinity, the oxygen atom or the O- ion?
Which of oxygen and Beryllium has the largest electron affinity?
What is the difference between electronegativity and electron affinity?
With out looking at an electron affinity chart, how do i organize elements in decreasing electron affinities?
what these term? atomic radius, ionization energy, and electron affinity?
What is Electron Affinity?
Which reaction below represents the electron affinity of Li?
out of Fr, Ra, Po, At, and Rn, which one has the the greatest (most negative) electron affinity?
What is the trend for electron affinity across a periodic table?
Is the ionization energy/electron of affinity the same for both H and H2?
how would you calculate electron affinity with the help of lattice energy ?
What is the chemical equation that corresponds to the electron affinity of the Mg+ ion?
What is Electron affinity?
why is electron affinity of gold is maximum?
which of these elements would the electron affinity process shown be least favorable?
What is the electron affinity of oxygen?
Arrange elements (Li, Na, K) & (F, Cl, Br, I,) in order of increasing positive electron affinity.
what is the trend of electron affinity as you look a the periodic table?
For which of H, Li, Na or K is the absolute value of the Electron Affinity least?
What does positive electron affinity mean?
Electron affinity reaction with fluorine?
why is the electron affinity of C larger than electron affinity of N?
what is electron affinity and why does it increase across and up the periodic table?
Which electron configuration would result in the largest negative electron affinity?
what is the relationship of the lattice energy with Ionization energy and electron affinity?
How does electron affinity vary as you move down the periodic table? Why?
Is electron affinity suppose to be positive or negative?
Explain the terms electron affinity & ionisation potential.Are these terms exactly opposite to each other ?
What signs ociated with electron affinity values, and what is the significance of each sign?
Rank these in order of increasing: Atomic size, ionization energy, and electron affinity?
Which of these elements has the most negative electron affinity?
Which of the following is not true about electron affinity?
What is anion radius, cation radius, electron affinity and an atomic radius?
Why don't noble gases readily react? What is electron affinity? HELP!!!
What is meant by electron affinity?How is it related to energy?
What type of electron configuration the atoms trying to achieve when gaining or losing electrons?
AP Chem...Electron Affinity help?
Electron configurations and electron affinity of nitrogen ?
How can i determine the metallic property, atomic radii, electron affinity and ionization energy of an element?
chemistry: electron affinity?
How electron affinity and electronegativity related?
electron affinity?
what is the importance of electron affinity and ionization energy in the ion formation.
Electron affinity???????
calculate the photon wavelength (in nanometers) corresponding to the electron affinity for chlorine?
Electron Affinity and the Lesbique integral?
electron affinity values for chem?
Chemistry question, what is the difference between ionization energy and electron affinity?
What is the electron affinity of sodium?
Relationship between Ionization Energy and Electron Affinity question?