Question

a small chunk of matter is made only from gold atoms. this is an example of a: element mixture solution compound

Explanation:

An element is a pure substance made of only one type of atom. Since the chunk is made only of gold atoms, it is an element. A mixture contains two or more different substances physically combined. A solution is a homogeneous mixture. A compound is made of two or more different types of atoms chemically bonded.

Answer:

A. Element