What is the atomic halogen?

Answer 1

It means all of the elements inside of group 17 on the periodic table of elements.

These elements readily bond with other atoms of the same element and various other elements, creating numerous salt compounds, hence the term halogens literally from the greek "salt come to be"

Answer 2

any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the Periodic Table. They are reactive nonmetallic elements that form strongly acidic compounds with hydrogen, from which simple salts can be made, or denoting lamps and radiant heat sources using a filament surrounded by the vapor of iodine or another halogen.

Answer 3

Halogen means "salt former". It's the name for the elements in the same group as fluorine in the periodic table.

Answer 4

The symbols of halogens as atoms are F, Cl, Br, I.