Answer:
C. Reacting
Explanation:
Halogens donot have one valence electron they have seven valnece electrons, they have one unpaired electron. Due to their high electron affinity they are considered most reactive non-metals in their respecitve period.
Answer:
They might explode. I am serious.
I’m sorry I wish I could help but I don’t know I’ll search it up and try to help you
The answer 1) Oxygen. And another smallest radius is fluorine, because it is the first in the periodic table.