Chem Polyatomic practice test

The chemical name for PbI2 is Lead Iodide

The chemical name for Cr2S is chromium(II) sulfide

The chemical name for C2H6 is ethane

The chemical name for Li2SO4 is lithium sulfate

The chemical name for K2CrO4 is potassium chromate

The chemical name for Mg3(PO4)2 is magnesium phosphate

The chemical name for Na2O is sodium oxide

The chemical name of H2 SO 4 is Sulphuric acid.

The element name for SF6 is sulfur hexafluoride

C4H10 is Butane

NH4NO3 is Ammonium nitrate

Gold (III) sulfide is Au 2 S 3

Barium nitride Ba3N2

N2O4 is Dinitrogen tetroxide

SnCl₄ is Tin Cloride

Copper [I] Sulphite is Cu₂S

Aluminum permanganate Al(MnO4)3

Chlorous Acid is HClO₂.

Cobalt(II) cyanide is Co(CN)2

When a polyatomic cation combines with a nonmetal, it forms an ionic compound. 

Carbon dioxide is an example of a molecular compound

Sodium chloride is an example of an ionic compound

An ionic bond is formed between a metal and a non-metal

A covalent (molecular) bond is formed between two non-metals.