Question

elements in group 17 will tend to form ions with a charge of ________. select the correct answer below: 1+ 2+ 1- 2-

Explanation:

Elements in group 17 (halogens) have 7 valence electrons. They tend to gain 1 electron to achieve a stable octet configuration. Gaining 1 electron results in a 1 - charge.

Answer:

C. 1−