Question

check all the characteristics below that describe compounds. two or more elements chemically combined elements one type of atom cannot be separated into a simpler form definite proportions done

Explanation:

A compound is defined as a substance formed when two or more elements are chemically bonded together. The elements in a compound are present in definite proportions. An element (not a compound) is made of one type of atom and cannot be separated into a simpler form by chemical means.

Answer:

• two or more elements
• chemically combined elements
• definite proportions