1. The electron configuration of the atom that has the most electron affinity is _______. a)...

Question

Question

1. The electron configuration of the atom that has the most electron affinity is _______.

a) Na b) Mg c) Al d) S

2. Which of the following contains the most lattice energy?

a) KCl

b) BaCl₂

c) CaS

d) Na₂O

3. Which of the following compounds (or ions) contains an atom that does NOT follow the octet rule?

a) BrF₃ b) CBr₄ c) NO⁺ d) BF₄^-

science chemistry

Answer 1

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