Answer:
C.
Explanation:
In terms of bonding, an atom’s chemical behavior is determined mostly by its number of electrons. Atoms will form ionic bonds when their electronegativies are great and are close to filling its outer shell to become stable. The amount of electrons an atom has plays a vital role in ionic bonds as it determines which atom will become a negatively charged ion or positively charged ion. Atoms will from covalent bonds because they are close to each other on the periodic table and share similar properties and therefore will share electrons.
