During which of the following chemical changes does a precipitate form

Name the intersection of plane bpq and plane cpq.

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 is the oxidation state of an individual bromine atom in nabro3?