Respuesta :
Answer:
B, this is a representation of the shell of electrons. Then open spot is where is would share an electron to made a bind. This picture, shows the valence electrons in that ring. Bromine has 7 in this zone, seeking 1 additional.
Answer:Well sorry if I am wrong but I think the answer is
A: The number of electrons bromine has 35
B: The number of valence electrons bromine has 7
C:The number of protons bromine has 35
D:The number of neutrons bromine has 45
————————————————————————————
So the answer is B (I think)