Nomenclature:

Know names and symbols of first 20 elements.

Rules for nomenclature of binary ionic and covalent compounds.

H₂SO₄ Sulfuric acid SO₄^2- sulfate

H₂SO₃ Sulfurous acid SO₃^2- sulfite

H₃PO₄ Phosphoric acid PO₄^3- _phosphate

H₃PO₃ Phosphorous acid PO₃^3- _phosphite

H₂CO₃ Carbonic acid CO₃^2- _carbonate

HNO₃ Nitric acid NO₃^- nitrate

HNO₂ Nitrous acid NO₂^- nitrite

NH₄⁺ ammonium

OH^- hydroxide

HCl_(aq) Hydrochloric acid (also HBr, HI, HF).

HCl_(g) Hydrogen Chloride (also HBr, HI, HF).