Question

Q8:Classify the following bonds as ionic, polar covalent, or covalent:
a) The bond in CsCl.
b) The bond in H2S.
c) The N-N bond in H2N-NH2.
EN:
Cs= 0.7 S=2.5 H=2.1 Cl=3.0 N=3.0

Answer 1

a) The bond in CsCl is ionic.
b) The bond in H2S is polar covalent.
c) The N-N bond in H2N-NH2 is covalent.