Which of these elements has two valence electrons?
a. hydrogen (H)
b. barium (Ba)
c. nitr...
Chemistry, 07.06.2021 22:10 homework2358
Which of these elements has two valence electrons?
a. hydrogen (H)
b. barium (Ba)
c. nitrogen (N)
d. krypton (Kr)
e. bromine (Br)
Answers: 1
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