Respuesta :

cooldude306

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 chemical substance is composed of one type of atom or molecule.

Explanation:

martbr95

Answer:

A pure substance is made up of only one kind of particle. Mixtures are made up of pure substances combined together. A mixture is composed of at least two different kinds of particles.

Explanation:

Otras preguntas