Quick

the location of an element on the periodic table reveals a lot of information about it. how many energy levels of electrons are around the nucleus of an argon atom? *

1
3
8
18

Need on both questionswill markbr />

Which of the following are correct values for the ideal gas laws constant r

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.