What happens in an oxidation? a. an element loses one or more electrons. b. a compound breaks up into ions. c. an element gains one or more electrons. d. two compounds trade partners.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

What is the vapor pressure of a solution with a benzene to octane?

(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.