Question

1. choose the best answer. a(n) ___ is created when elements are combined chemically, and it can no longer be broken down without changing its properties. element saturated solid alloy compound

Explanation:

An element is a pure substance made up of only one type of atom. When elements combine chemically, they form compounds. Compounds have different properties from their constituent elements and can only be broken down into elements through chemical means. An alloy is a mixture of metals or a metal and another element. A saturated solid refers to a solid - phase in a solution - related context. Since the description matches the definition of a compound, the answer is compound.

Answer:

A. compound