Indicate which statement describes a scientific theory. A. For every action, the is an equal and opposite reaction.

B. Any two objects, no matter their mass, exert gravitational force toward one another.

C. Within a sequence of layers of sedimentary rock, the oldest layer is at the bottom while the youngest layer is at the top.

D. Earth's average temperature will continue to increase because of the deterioration of the ozone layer.

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.

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

How is the solubility of a carbon dioxide gas in water increase?