Respuesta :
Answer: Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components. A mixture is composed of different types of atoms or molecules that are not chemically bonded.
Explanation:
A compound is a pure substance
A mixture is a impure substance
Compounds can be broken into simpler substances only by chemical methods
Mixtures can be separated by physical and chemical methods
A mixture is a impure substance
Compounds can be broken into simpler substances only by chemical methods
Mixtures can be separated by physical and chemical methods