Chapter 2, Problem 5CYR

Identify each of the following molecules or compounds as ionic, polar covalent, or nonpolar covalent.

${\text{H}}_{\text{2}}\text{O}$

LiI

${\text{C}}_{\text{10}}{\text{H}}_{\text{12}}$

${\text{N}}_{\text{2}}$

${\text{MgBr}}_{\text{2}}$

${\text{H}}_{\text{2}}\text{S}$