Question

F, CI and Br are known by which name?
A. Metal
B. Alkali metals
C. Halogen
D. Alloy​

Answer 1

they are known as halogens.

Answer 2

Answer:

C. Halogen

Explanation:

C. Halogen

any of five chemical substances that are not metals and that combine with hydrogen to form strong acid compounds from which simple salts can be made