Classifying Matter

4. a heterogeneous mixture where the particle will not settle out
9. the smallest part of a compound that is still that compound
10. a heterogeneous mixture where the particles are large enough to settle out
12. describes a mixture that is the same throughout
13. two or more elements chemically combined

1. describes a mixture that is different throughout
2. the simplest form of matter that all matter is composed of
3. a homogeneous mixture made when one thing dissolves another
5. the amount of mass per amount of volume
6. a property that can be observed without changing the substance
7. the smallest part of an element that is still that element
8. a homogeneous mixture containing at least one metal
11. a property that describes how matter interacts with other matter or energy
14. two or more substances physically blended together