Matter

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Across
  1. 2. Matter is anything that has mass and _____.
  2. 4. Compounds can be separated through _____ methods.
  3. 5. Mass is different from _____.
  4. 8. Liquid water being heated to become a gas is an example of a _____ change.
  5. 9. A compound has different ____ from the individual elements that make it up.
  6. 10. Simplest form of matter.
  7. 12. Chemical combination of two or more elements.
  8. 15. Mixture with no visible boundaries and uniform throughout.
  9. 16. Homogeneous mixtures are called ______.
  10. 17. Elements and compounds are examples of _______ substances.
  11. 18. Quantity of matter that an object contains.
  12. 20. ___ have fixed volumes but assume the shape of the container.
  13. 21. ___ do not have fixed volumes nor shapes.
Down
  1. 1. The conversion of elements into a compound is a __ change.
  2. 3. Mixtures can be separated through _____ means.
  3. 6. A pure chemical substances has a ____ chemical composition and properties.
  4. 7. Mixture with not uniform composition.
  5. 11. Basic unit of matter.
  6. 13. Physical combinations of two or more pure substances in variable composition.
  7. 14. A chemical change is a chemical ____.
  8. 19. ___ are rigid and have a fixed volume.