Periodic Trends in Electron Affinity - Page 3
Questions
- How are electron affinity and ionization energy related?
- Why do the elements in group IIA have very low electron affinities?
- How does #"electron affinity"# change across the Periodic Table?
- O negative ion is formed by release of energy and O 2- ion is formed by gain of energy.Explain?
- Why is energy being released when an electron is added to a neutral atom?
- Is fluorine attracted to metal?
- What happens to electron affinity as you move down a group?
- What are the trends for electron affinity?
- The electron affinity of bromine is a negative quantity while it is a positive quantity for krypton, using the electron configurations of the two elements, how would you explain the difference?
- Why is the election affinity of beryllium negative?
- What do electron affinity values mean?
- What is electron affinity a measure of?
- Which of the following is the reaction associated with the electron affinity of magnesium? -Mg(g) → Mg+(g) + e- -Mg(g) → Mg2+(g) + 2e- -Mg(g) + 2e- → Mg2-(g) -Mg(g) + e- → Mg-(g) -Mg(g) → Mg-(g) + e-
- What is the most reactive element?
- As you go down a column on the periodic table does the reactivity of metals increase or decrease?
- Why do non-metals tend to be oxidizing?
- Why does xenon forms compounds with fluorine and oxygen?
- Does Oxygen have higher electron affinity than Cl?
- Why Cu does not reacts with HCl?
- How is iron connected to the elements it is surrounded by on the periodic table? Please answer