What happens to water when it changes to ice
is it density increase

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.

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.