Bromine (Br) has 7 valence electrons. The element that has the same number of valence electrons as bromine is selenium (Se). Selenium also has 6 valence electrons, while chlorine has 7, krypton has 8, and potassium has 1. Therefore, the correct response is selenium (Se).
Which element has the same number of valence electrons as bromine (Br)?
(1 point)
Responses
selenium (Se)
selenium (Se)
krypton (Kr)
krypton (Kr)
potassium (K)
potassium (K)
chlorine (Cl)
1 answer