Answer the following question given this paragraph: 

An alloy is a mixture of a metal with one or more other elements. The other elements may be metals, nonmetals, or both. An alloy is formed by melting a metal and dissolving the other elements in it. The molten solution is then allowed to cool and harden. Alloys generally have more useful properties than pure metals. Several examples of alloys are described and pictured below. You can learn about another alloy—the amazing alloy called memory wire—at the following URL. If you have braces on your teeth, you might even have this alloy in your mouth!.


Q: What is a mixture of metal with one or more other elements?

 Choices:

- an alkali metal

- a halloid

- a metalloid

- an alloy

A:
an alloy
