An unknown element produce the flame to the
left. Students were also
provided an atomic
emission spectra for
several knowns to
compare to the unknown.
Which element is
represented by the flame
test? Construct an
explanation about the
identity of the unknown
element.

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.