Bleach detergent ammonia what property do all three of these common household substances have in common? a) they are all acidic. b) they all taste sour. c) they all have a ph above 7. d) they all turn litmus paper red. elim

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.