89104b46_onds_vs_Ionic_Bonds___Chemwiki__Ionic_Bonds
[0] Examples: [Covalent Bonds] Methane (CH4), Hydrochloric acid (HCl) [Ionic Bonds] 
Sodium chloride (NaCl), Sulfuric Acid (H2SO4 )
Covalent Bonds vs Ionic Bonds - Chemwiki
Ionic Bonds