Molecular Geometry

Question 1

2 regions, no e pairs

Answer 1

Linear(180)

Question 2

3 regions, no e pairs

Answer 2

Trigonal Planar(120)

Question 3

3 regions, 1 e pair

Answer 3

Bent or angular(<120)

Question 4

4 regions, no e pairs

Answer 4

Tetrahedral(109)

Question 5

4 regions, 1 e pair

Answer 5

Trigonal Pyramid(<109)

angle between forward wedge and stick

Question 6

4 regions, 2 pairs

Answer 6

Bent or angular(«109)

angle between two sticks

Question 7

5 regions, no e pairs

Answer 7

Trigonal bipyramid(120 and 90)

90 between 2 sticks, and 120 between forward and back wedge

Question 8

5 regions, 1 e pair

Answer 8

Sawhorse or seesaw(<90 and <120)

<90 between 2 sticks, and <120 between forwards and back wedge

Question 9

5 regions, 2 e pairs

Answer 9

T-shape(<90)

3 atoms make t shape, e pairs are back and forward wedge

Question 10

5 regions, 3 e pairs

Answer 10

Linear(180)

3 atoms make t shape, 180 between 2 of the atoms

Question 11

6 regions, no e pairs

Answer 11

Octahedral(90)

Question 12

6 regions, 1 e pair

Answer 12

Square pyramid(<90)

Question 13

6 regions, 2 e pair

Answer 13

Square planar(90)

Question 14

6 regions, 3 e pair

Answer 14

T shape(<90)

Question 15

6 regions, 4 e pair

Answer 15

Linear(180)