Which is the expected outcome of adding a catalyst to a chemical reaction? a. the reaction will speed up b. chemical equilibrium will not be reached c. the reaction will slow down. d. no change will occur

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Complete each row of the table below by filling in the missing prefix or missing exponent.