Chemical Nomenclature Cheat Sheet – Ionic, Covalent & Polyatomic Compounds |Latest Upgraded Rationales Graded A+ Latest Updated 2026

Chemical Nomenclature Cheat Sheet – Ionic,
Covalent & Polyatomic Compounds |Latest
Upgraded Rationales Graded A+
calcium iodide

CaI2

magnesium nitrate

Mg(NO3)2

iron(II) acetate

Fe(C2H3O2)2

lead(IV) oxide

PbO2

calcium hydride

CaH2

copper(II) sulfide

CuS

hydrogen sulfide (g)

H2S

magnesium nitrate

MgNO3

iron(II) acetate

Fe(C2H3O2)2

calcium iodide

CaI2

calcium hydride

CaH2

, potassium chromate

K2CrO4

copper(II) sulfide

CuS

nickel(II) sulfate

NiSO4

tin(II) fluoride

SnF2

lead(IV) sulfide

PbS2

lead(II) chlorate

Pb(ClO3)2

carbon tetrachloride

CCl4

ammonium sulfate

(NH4)2SO4

mercury(I) nitrite

Hg2(NO2)2

tin(IV) sulfide

SnS2

copper(II) sulfate

CuSO4

zinc nitrite

Zn(NO2)2

barium nitride

Ba3N2