which element is a halogen?\nargon\nbromine\ncalcium\nlithium

which element is a halogen?\nargon\nbromine\ncalcium\nlithium
Answer
Brief Explanations:
Halogens are the elements in group 17 of the periodic - table. Bromine is in group 17. Argon is a noble gas (group 18), calcium is an alkaline - earth metal (group 2), and lithium is an alkali metal (group 1).
Answer:
B. bromine