Question

the valence of bromide ion​

Answer 1

Answer:

Explanation:

Valency of bromine is 1. Valency is the combining power of an element. It is determined by the number of valence electrons in the outermost shell of the element. Bromine has atomic number 35, which means it has 7 electrons in its valence shell.

Answer 2

Answer:

7 valence electron

And valency is 1