Respuesta :

jparavate

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.

ShelbyMilde

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

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So the answer is B (I think)

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