Question

What are all the halogens?

Answer 1

The term "halogen" means "salt-former" and compounds containing halogens are called "salts". All halogens have 7 electrons in their outer shells, giving them an oxidation number of -1. The halogens exist, at room temperature, in all three states of matter: Solid- Iodine, Astatine. Liquid- Bromine.

$mark \: as \: brainliest$

Hope it helps

Answer 2

halogens are a grup in the periodic table consisting of 5 chemically related elements