molecular geometry

Question 1

2 electron pairs

Answer 1

linear (180 °)
C2H2

Question 2

3 electron pairs

Answer 2

trigonal planar(120 °)
v shape (118 °)

Question 3

4 electron pairs

Answer 3

tetrahedral(109.5 °)
trigonal pyramidal (107 °)
bent/water (104.5 °)
each w/ 2x wedges

Question 4

5 electron pairs

Answer 4

trigonal bipyramidal (120 °/90 °) - 2 wedges
seesaw (119 °/89 °) - wX2
t-shape(90 °) or trigonal planar (120 °)

Question 5

6 electron pairs

Answer 5

octahedral (90 °)
square pyramidal (89 °)
square planar(90 °)