Covalent bonds are formed when two atoms share electrons to form molecules.
COVALENT bonds Nonmetals + Nonmetals
IONIC bonds Metals + Non-Metals
Ionic bonding is the transfer of an electron from one atom to another, resulting in positively charged cations (metal) and negatively charged anions (non-metal).
For covalent bonding, we use prefixes to name both elements
In ionic compounds, only the non-metal element is named