Which statement about chemical reaction rates is true? A. The reaction rates cannot decrease.

B. The reaction rates cannot change.

C. The reaction rates can increase.

D. The reaction rates are always constant.

Drive down any three characteristic of modern periodic table

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d