What are all the halogens?

1 Answer
Oct 3, 2016

These are literally the "salt-forming"salt-forming elements of "Group 17"Group 17 in the Periodic Table.

Explanation:

And the individual members are: fluorine; chlorine; bromine; iodine....As the element they are binuclear, i.e. X_2X2, and they are potent oxidants, readily forming halide ions, X^-X. Fluorine, F_2F2, in particular is the most reactive element on the Periodic Table.