1. Domain of central atom =
nitrogen trifluoride
Domain of central atom = 4
Hybridization about central atom =
sp3
tetrahedral
Domain name =
Molecular geometry =
trigonal pyramidal
consider the central atom
bond sets = 3
lone pairs = 1

2. O H H water Domain of central atom =4
water
Hybridization about central atom =
sp3
tetrahedral
Domain name =
consider the central atom
Molecular geometry =
bent
bond sets = 2
lone pairs = 2 O
H H

3. Domain of central atom =
xenon tetrafluoride
Domain of central atom = 6
Hybridization about central atom =
sp3d2
octahedral
Domain name =
square planar
Molecular geometry =
consider the central atom
bond sets = 4
lone pairs = 2

4. Germanium monohydrate (GeH2O)
oxygen
Germanium monohydrate (GeH2O)
Domain =
bond sets = 1
lone pairs = 2
Hybridization =
sp2
Domain name =
trigonal planar
hydrogen
consider each atom
Domain =
bond sets = 1
lone pairs = 0
Germanium
Hybridization =
unhybridized
Domain =
bond sets = 3
lone pairs = 0
Domain name =
N/A
Hybridization =
sp2 O
Domain name =
trigonal planar Ge H H