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Question 3 (1 point) How many valence electrons are in an N-3 ion? Question 4 (1 point) Chromium (Cr) is a(n) alkali metal alkaline

Question 3 (1 point) How many valence electrons are in an N-3 ion? Question 4 (1 point) Chromium (Cr) is a(n) alkali metal alkaline earth metal transition metal O halogen noble gas A/

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