Question

describe how mixtures relate to substances. science notebook - matter—properties and changes 37

Explanation:

Matter can be classified as substances or mixtures. Substances are either elements or compounds with definite composition and properties. Mixtures are made up of two or more substances physically combined, and their composition can vary.

Answer:

Substances are pure forms of matter (elements or compounds) with fixed composition and properties. Mixtures are combinations of two or more substances that are physically mixed together, and the proportion of substances in a mixture can vary.