1. Which of these is not a macromolecule? a) Alab) protein c) polysaccharide d) nucleic
acid

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

Lewis structure and molecular geometry for nh2cl

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