Describe the double-slit experiment and state one conclusion about the behavior of waves that was made as a result. please help

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

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.

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg