Definition of halogen???

1 Answer
ThatGuyOverThere08
Jun 26, 2018

Fluorine, chlorine, bromine, iodine and astatine are all halogens.

Explanation:

Halogens are reactive non-metallic elements that form strong acidic compounds with hydrogen from which simple salts can be made. As they are missing electrons from their outermost shell, they can react with most metals to create salts.

Related questions
Impact of this question
1323 views around the world
You can reuse this answer
Creative Commons License