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VSEPR model
Memory game
By number of domains
By formula
MX
2
molecules
MX
3
molecules
MX
3
with 0 lone pairs
MX
3
with 1 lone pair
MX
3
with 2 lone pairs
MX
4
molecules
MX
5
molecules
MX
6
molecules
MX
7
molecules
Close panel
MX
3
(1 lone pair): trigonal pyramid - NH
3
, PCl
3
, H
3
O
+
.
Based on a
tetrahedral
arrangement of the 4 domains.