Ionic Compounds : Sodium Chloride - NaCl, Potassium Fluoride - KF, Aluminium carbonate - AlCO3, Lithium Nitrate - LiNO3, Copper Chloride - CuCl2, Lead sulfide - PbS, Covalent compounds : Methane - CH4, Carbon Dioxide - CO2, Water - H2O, Oxygen - O2, Ethane - C2H6, Hydrogen Chloride - HCl, Ammonia - NH3,

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