Elements:
Copper-Copper-Cu-used in electric wires
Nickel-Nickel-Ni-used in coins
Lithium-Lithium-Li-used in batteries
Compounds:
Water-Water-H2O-used everyday for drinking, taking a bath, cooking, etc,.
Baking Soda-Sodium Bicarbonate-NaHCO3-used in baking, cooking, cleaning, etc,.
Salt-Sodium Chloride-NaCl-used in cooking and baking, also used as a preservative
(I’m not sure, but I hope it helps)
