Answer:
There are 5 neutrons in beryllium
Compound is X3Y2.
Hope this helps you!
Answer is A. The reason to create such is to conduct electricity, and metal conducts electricity.
Hope this helps, Tiara
Im not positive but i think it is When it is a gas?
<span>When two metals touch in the mouth, a small shock is created. this is known as a </span>galvanic action