molecular geometry

Question 1

2 electron groups and 0 lone pairs

Answer 1

linear; 180 degrees

Question 2

3 electron groups and 0 lone pairs

Answer 2

trigonal planar, 120 degrees

Question 3

3 electron groups and 1 lone pair

Answer 3

bent/angular, <120 degrees

Question 4

4 electron groups and 0 lone pairs

Answer 4

tetrahedral, 109.5 degrees

Question 5

4 electron groups and 1 lone pair

Answer 5

trigonal pyramid, <109.5 degrees

Question 6

4 electron groups and 2 lone pairs

Answer 6

bent, &laquo_space;(much less than) 109.5 degrees

Question 7

5 electron groups and 0 lone pairs

Answer 7

trigonal bipyramid; 120 and 90 degrees

Question 8

5 electron groups and 1 lone pair

Answer 8

seesaw/sawhorse; <120 and <90 degrees

Question 9

5 electron groups and 2 lone pairs

Answer 9

T-shape; <90 degrees

Question 10

5 electron groups and 3 lone pairs

Answer 10

linear; 180 degrees

Question 11

6 electron groups and 0 lone pairs

Answer 11

octahedral; 90 degrees

Question 12

6 electron groups and 1 lone pair

Answer 12

square pyramid; <90 degrees

Question 13

6 electron groups and 2 lone pairs

Answer 13

square planar; <90 degrees

Question 14

6 electron groups and 3 lone pairs

Answer 14

T-shape, <90 degrees

Question 15

6 electron groups and 4 lone pairs

Answer 15

linear; 180 degrees