final

Question 1

sigma bond

Answer 1

axial / end to end overlap (hybrid or pure)

Question 2

pi bond

Answer 2

formed by lateral / sideways overlap (only pure p orbitals )

Question 3

difference between electron pair and molecular geometry

Answer 3

electron pair - BP and LP on VSPER structure
molecular- only shows bp NO LP’S on vsper

Question 4

HOMO

Answer 4

highway occupied orbital

Question 5

LUMO

Answer 5

lowest unoccupied orbital

Question 6

node

Answer 6

area of no electron density

Question 7

constructive interference

Answer 7

BMO
(bonding molecular orbital)
waves add

Question 8

destructive interference

Answer 8

AMO
(antibonding molecular orbital)
waves cancel

Question 9

order of intermolecular forces from weakest to strongest

Answer 9

dispersion< dipole dipole < h bond< Ion dipole

Question 10

the stronger the intermolecular forces the higher the ______

Answer 10

melting/ boiling point/ solubility

Question 11

miscibility

Answer 11

liquid dissolving another liquid

Question 12

what is not shown on line diagrams and what should you do to compete it

Answer 12

C and H
each corner add a C and see if it has an octet - if not add H