Question

Two or more materials that combine chemically are

(mixtures/compounds)​

Answer 1

Elements can be chemically combined into compounds, therefore, a compound consists of two or more elements combined, in definite proportions, by chemical means. Compounds may be formed by combining atoms of their constituent elements by ionic bonds or by covalent bonds.

Answer 2

Answer:

Mixture.

Explanation:

Mixture is a chemical substance that is made up of two or more materials.

While Compound is a chemical substance that is made up of two or more elements.