Matter Vocabulary 1

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Across
  1. 5. Changes that happen on a molecular level when you have two or more molecules that interact.
  2. 7. A substance or matter in a state in which it will expand freely to fill the whole of a container.
  3. 8. The process by which solids form, where the atoms or molecules are highly organized into a structure known as a crystal.
  4. 9. Combination of two or more substances that are so intimately mixed that the mixture behaves as a single substance.
  5. 12. A substance that flows freely but is of constant volume
  6. 13. Properties that describe how a substance changes into a completely different substance.
  7. 15. Usually about physical states of matter.
  8. 16. Measures the mass of an object or substance compared to its volume.
  9. 17. Firm and stable in shape;has three demensions.
Down
  1. 1. A mixture in which the composition is not uniform throughout the mixture.
  2. 2. Properties that can be observed without changing the identity of the substance.
  3. 3. The thickness of a fluid
  4. 4. A homogeneous mixture of one or more solutes dissolved in a solvent.
  5. 6. Something that contains only one kind of matter.
  6. 10. The ability of a substance, the solute, to form a solution with another substance, the solvent.
  7. 11. Contains atoms of different elements chemically combined together in a fixed ratio.
  8. 14. A pure chemical substance made of same type of atom.