If metal A is placed in an ionic solution containing metal B ions and no reaction occurs, then metal B is most likely
a catalyst
higher on the activity series
a halogen
not on the activity series

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

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.

What are the similarities between compounds and mixtures?