<span>The answer to your question is the 3rd option </span>
Acid Sorry if I am wrong but I am pretty positive it’s acid
There are two meanings to the word "Distal"
Anatomy
- situated away from the center of the body or from the point of attachment.
Geology
2. relating to or denoting the outer part of an area affected by geological activity.
They both have two electron shells. Period indicates number of shells.
Negative charge
(+1)+(0)+(-1)+(-1)= -1