Complete the passage.
K (potassium) belongs to group IA of the periodic table, and has 1 valence electron. Br (bromine) belongs to VIIA, and
has
valence electrons.

Respuesta :

Bromine has 7 valence electrons

Answer:

Complete the passage.

K (potassium) belongs to group IA of the periodic table, and has 1 valence electron. Br (bromine) belongs to VIIA, and has  _____ valence electrons.

The answer is 7!!!!!