Multiple choice

Group of elements in the periodic table consisting of fluorine, chlorine, bromine and iodine are called _____.

  1. lanthanides

  2. metals

  3. non-metals

  4. halogens

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Fluorine, chlorine, bromine, and iodine belong to Group 17 of the periodic table, which are collectively known as the halogens. They are highly reactive non-metals.