Generally speaking, ionization energies a. decrease as you go down a group b. in
ID: 680929 • Letter: G
Question
Generally speaking, ionization energiesa. decrease as you go down a group b. increase as you go down a group c. increase when moving right to left along a period d. increase when moving left to right along a period e. Both A and C Please briefly explain why Generally speaking, ionization energies
a. decrease as you go down a group b. increase as you go down a group c. increase when moving right to left along a period d. increase when moving left to right along a period e. Both A and C Please briefly explain why
Explanation / Answer
Ionization energy increases across a period (from left to right)because of the stronger affnity of outermost electron with thepositive nucleus. However, ionization energy decreases down a group. This is becauseas the shell number increases, the outermost electron is lessstrongly attracted to the positive nucleus. The correct answer is (A) and (D) Hope this helps!
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