Question

Out of which one of the following is the most non metallic
a. fluorine
b. oxygen
c. chlorine
d. calcium​

Answer 1

Answer:

a. fluorine, b. oxygen and c. chlorine are non-metallic, and d. calcium is a metal.

Hope this helps you..!!

Answer 2

Answer:

fluorine because as we move along the group the non metallic character decreases and as we move along the period non metallic character increases