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Which element has the same number of valence electrons as bromine (Br)? A. Astatine (At) B. Krypton (Kr) C. selenium (Se) D. ytterbium (Yb)

Which element has the same number of valence electrons as bromine (Br)? A. Astatine (At) B. Krypton (Kr) C. selenium (Se) D. ytterbium (Yb)
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Which element has the same number of valence electrons as bromine (Br)?

A. Astatine (At)
B. Krypton (Kr)
C. selenium (Se)
D. ytterbium (Yb)

asked
User Ted Van Gaalen
by
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2 Answers

5 votes

Answer:

Explanation: krypton

answered
User Metheny
by
8.7k points
1 vote
A. Astatine (At) But Iā€™m not always right
answered
User HeavenHM
by
8.1k points
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