Question

what is the name for a substance made up of only one kind of atom? mixture, molecule, element, compound, try another answer

Explanation:

An element is a substance made up of only one - kind of atom. A molecule is made up of two or more atoms (which can be of the same or different elements). A compound is made up of two or more different kinds of elements chemically combined. A mixture contains two or more substances that are not chemically combined.

Answer:

C. Element