M5

Question 1

have uneven distribution of charge resulting to a side of positive charge and a side of negative charge

Answer 1

polar molecule

Question 2

a measure of the separation of positive and negative charges in a molecule or system

Answer 2

dipole moment

Question 3

even distribution of charges

Answer 3

non-polar molecules

Question 4

one side of the molecule has a slightly positive charge and the other side has a slightly negative charge

Answer 4

dipole moment

Question 5

if the bond is polar the molecule can be

Answer 5

polar or non-polar

Question 6

if the bond is non-polar the molecule is

Answer 6

non-polar

Question 7

polarity of bond depends on the

Answer 7

electronegativity difference

Question 8

polarity of molecule depends on

Answer 8

• polarity of bond
• shape of molecule

Question 9

higher electronegativity has a

Answer 9

partial negative charge

Question 10

lower electronegativity has a

Answer 10

partial positive charge

Question 11

if the vector dipole moment can’t be cancel

Answer 11

it is a polar molecule

Question 12

if the vector dipole moment can be cancel

Answer 12

it is a non-polar molecule