Science

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Across
  1. 4. Describes two or more liquids that cannot mix together.
  2. 5. The ability to change or move matter.
  3. 6. Smallest particle with properties of an element.
  4. 7. Characteristics of a substance that can be observed without, changing the compostion of a substance.
  5. 10. Anything that has mass or occupies space.
  6. 11. A substance that cannot be broken down into simpler substances.
  7. 12. A substance made of more than one element bound together.
  8. 13. Any matter that has fixed composition and definite properties.
Down
  1. 1. Characteristics of a substance that can be observed
  2. 2. The smallest unit of any substance that exhibits all of the properties charecteristics of that substance.
  3. 3. The amount of mass per unit of volume.
  4. 8. The chemical symbols and numbers indicating the atoms contained in the basic unit of substance.
  5. 9. The force exerted per unit area of a surface.
  6. 10. A combination of more than one pure substance.