Which molecules do not attract each other?

Non-polar and non-polar molecules

Polar and non-polar molecules

Positve parts of polar molecules and positive non-polar molecules

Positive parts of polar molecules and negative parts of non-polar molecules

You just calculated that the heat of fusion for chloromethane is 6400 j/mol. the heat of fusion for hydrogen is 120 j/mol.? which of the following account for this difference? more than one correcta. chloromethane can absorb more energy at the same temperature. b. hydrogen has stronger intermolecular forces than chloromethane. c. hydrogen molecules can pack more closely than chloromethane molecules. d. chloromethane experiences dipole-dipole interactions. e. chloromethane has a higher molar mass than hydrogen.