What is meant by "the energy of an electron is quantized"? The quantity of electron energy can be measured.
Each electron around an atom has a discrete amount of energy.
The quantity of electron energy changes as it moves around the nucleus.
all of the above

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.