What type of reaction is rusting? O A. Decomposition
O B. Double-displacement
O C. Single-displacement
OD. Oxidation-reduction

The reaction of rusting is D Oxidation reduction

False, as a substance changes from a solid to a liquid and from a liquid to a gas the molecules get farther apart from each other

Answer    "a salt" would be the best answerexplanationsalts can be defined as ionic compounds that are neither acids nor bases. nacl is an example of a salt, and its ionic.an enzyme is an organic compound which is covalently bonded, not ionically bonded.acids are generally held together by covalent bondsan element does not need any bonds to exist