Describe the four fundamental forces. Which of these forces are involved in chemical bonding? There is no answer choices; the four fundamental forces are gravity, electromagnetic, weak nuclear, and strong nuclear
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This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

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.

What is the value of the standard enthalpy of formation of an element in its most stable form?