Gallium is one of the few metals that can melt at room temperature. Its melting point is 29.768C. If you leave solid gallium in your car on an early summer morning when the temperature is 75.08F, what physical state is the gallium in when you return to your car and the interior car temperature is 85.08F

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

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.

Is the genie in the bottle experiment a physical or chemical change/reaction?