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Chemistry, 25.04.2021 23:50 hilby5893

Which of the following elements have the same number of valence electrons? l. nitrogen (N)
ll. oxygen (O)
lll. fluorine (F)
lv. sulfur (S)
v. selenium (Se)

A. IV, and V
B. I, II, and III
C. I, II, and IV
D. II, IV, and V

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