Match the map with the side part. i don’t know what to do

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

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.