2.2.2 - Shapes of molecules all together

Question 1

Linear

Answer 1

Electron pairs = 2
Bonding pairs = 2
Lone pairs = 0
Bonding Angle = 180

Question 2

Trigonal Planar

Answer 2

Electron pairs = 3
Bonding pairs = 3
Lone pairs = 0
Bonding Angle = 120

Question 3

Bent (1LP)

Answer 3

Electron pairs = 3
Bonding pairs = 2
Lone pairs = 1
Bonding Angle = 118

Question 4

Trigonal Pyramidal

Answer 4

Electron pairs = 4
Bonding pairs = 3
Lone pairs = 1
Bonding Angle = 107

Question 5

Tetrahedral

Answer 5

Electron pairs = 4
Bonding pairs = 4
Lone pairs = 0
Bonding Angle = 109.5

Question 6

Trigonal bipyramidal

Answer 6

Electron pairs = 5
Bonding pairs = 5
Lone pairs = 0
Bonding Angle = 120 and 90

Question 7

Bent (2 LP)

Answer 7

Electron pairs = 4
Bonding pairs = 2
Lone pairs = 2
Bonding Angle = 104.5

Question 8

Octahedral

Answer 8

Electron pairs = 6
Bonding pairs = 6
Lone pairs = 0
Bonding Angle = 90

Question 9

T shape

Answer 9

Electron pairs = 5
Bonding pairs = 3
Lone pairs = 2
Bonding Angle = 120

Question 10

Square Planar

Answer 10

Electron pairs = 6
Bonding pairs = 4
Lone pairs = 2
Bonding Angle = 90

Question 11

Square pyramid

Answer 11

Electron pairs = 6
Bonding pairs = 5
Lone pairs = 1
Bonding Angle = 89

Question 12

See Saw

Answer 12

Electron pairs = 5
Bonding pairs = 4
Lone pairs = 1
Bonding Angle = 119 and 89