Chemicals, Elements, Formulas, Compounds, Chemistry.
Nitrous oxide, used as an anesthetic and in food preparation. Litharge (PbO): Lead oxide, used in glass and ceramics production. Galena (PbS): Lead sulfide, the main ore of lead. Red vermilion (Pb₃O₄): Bright red pigment used in paints and cosmetics. White lead (2PbCO₃ Pb(OH)₂): White pigment used