Substances x and y are both nonpolar. if the volatility of x is higher than that of y, what is the best explanation?
x’s molecules experience stronger dipole-dipole forces than y’s molecules.
y’s molecules experience stronger dipole-dipole forces than x’s molecules.
x’s molecules experience stronger london dispersion forces than y’s molecules.
y’s molecules experience stronger london dispersion forces than x’s molecules. r

Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.

Which situation will produce the greatest change of momentum

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d