Catalysts are not “used up” in chemical reactions.Group of answer choicesTrueFalse

Catalysts are _____________________________changed during chemical reactions.

True or False: A catalyst is not consumed in the course of a reaction.

Adding a catalyst increases the reaction rate by...

increases the rate of a chemical reaction without being consumed or permanently altered in the process. Catalysts work by providing an alternative reaction pathway with a lower activation energy

Which type of catalyst participates in the reaction without being consumed and is regenerated at the end of the reaction?Select one:a.homogeneous catalystb.auto-catalystc.heterogeneous catalystd.enzymatic catalystClear my choice