H3CCH3444sp300

1
Atoms lone pairs
of hybrid orbitals
Unhybridized p-orbitals
Example
H3C-CH3 4 4 4 sp3 0 0 H2CCH2 3 3 3 sp2 1 1 H-Cº
C-H 2 2 2 sp 2 2
s bonds lone pairs
hybrid
p-bonds
Exception lone pairs on atoms adjacent to
other atoms with p-orbitals will also be in
p-orbitals for resonance