Matter Vocabulary 1

5. Changes that happen on a molecular level when you have two or more molecules that interact.
7. A substance or matter in a state in which it will expand freely to fill the whole of a container.
8. The process by which solids form, where the atoms or molecules are highly organized into a structure known as a crystal.
9. Combination of two or more substances that are so intimately mixed that the mixture behaves as a single substance.
12. A substance that flows freely but is of constant volume
13. Properties that describe how a substance changes into a completely different substance.
15. Usually about physical states of matter.
16. Measures the mass of an object or substance compared to its volume.
17. Firm and stable in shape;has three demensions.

1. A mixture in which the composition is not uniform throughout the mixture.
2. Properties that can be observed without changing the identity of the substance.
3. The thickness of a fluid
4. A homogeneous mixture of one or more solutes dissolved in a solvent.
6. Something that contains only one kind of matter.
10. The ability of a substance, the solute, to form a solution with another substance, the solvent.
11. Contains atoms of different elements chemically combined together in a fixed ratio.
14. A pure chemical substance made of same type of atom.