Question

unit exam - ionic compounds and metals
what is the common ion charge for bromine, br?

Explanation:

Step1: Locate bromine in periodic table

Bromine (Br) is in group 17 (halogens).

Step2: Determine its ion - charge

Halogens gain 1 electron to achieve a stable octet, forming an ion with a - 1 charge.

Answer:

• 1