Shapes Of Molecules

Question 1

Linear,180°

Answer 1

2 bonding regions only around central atom

Question 2

Trigonal planar, 120°

Answer 2

3 bonding regions only around central atom

Question 3

Tetrahedral, 109.5°

Answer 3

4 bonding regions only around central atom

Question 4

Octahedral, 90°

Answer 4

6 bonding regions only around central atom

Question 5

Non-linear, 104.5°

Answer 5

4 electron regions (2 bonding regions and 2 lone pairs) around central atom

Question 6

Pyramidal, 107°

Answer 6

4 electron regions (3 bonding regions and 1 lone pair) around central atom

Question 7

Non-linear, 117.5°

Answer 7

3 electron regions (2 bonding regions and 1 lone pair) around central atom