Select the correct structure that corresponds to the name.
3,4,6-triethyl-2,5-dimethyloctane А.
В.
CH3 CH2CH3 CH2CH3
CH3CHCHCHCHCH2CHCH3
CH3CH2 CH3
C. both
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Lewis structure and molecular geometry for nh2cl

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

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.