Which object has the greatest K. E.?"
top of a hill
bottom of a hill
middle of a hill

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

What is the mass of sodium in 3 moles of sodium chloride

Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.