C. Protons
Protons are subatomic particles found in the nucleus and carry positive electrical charge.
Answer:
Ammonia (NH3)
Explanation:
its an ionic compound where N nitrogen is bonded to covalent molecules
<u>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</u>
E=mc (square) E= mass times capacity squared
