Matter

2. a change in physical form but not in composition.
3. A substance made of atoms of more than one element bound together.
4. smallest unit of a substance that exhibits all of the properties characteristic of that
6. the mass per unit volume.
7. describes 2 or more liquids that are able to dissolve into each other in various portions.
9. a characteristic of a substance that can be observed or measured without changing the composition of the substance.
13. describes 2 or more liquids that do not mix into each other.
14. a change in the composition by forming one or more new substances.
15. anything that has mass and occupies

1. the force exerted per unit area of a
5. the chemical symbols and numbers indicating the atoms contained in the basic unit of a substance.
8. a change in physical form but not in composition.
10. smallest particle that has the properties of an element.
11. a combination of more than one pure
12. substance that cannot be broken down into simpler substances.