Atoms in a gaseous state could best be compared to a group of people a. sitting on a crowded bus. b. jogging around an outdoor track. c. running around a large field playing soccer. d. working at different stations in a classroom.

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water