Introduction to Matter - Vocab Words

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Across
  1. 1. A characteristic of a pure substance that can be observed without changing it into another substance.
  2. 3. The ratio of the mass of a substance to its volume.
  3. 5. The amount of space that matter occupies.
  4. 8. Anything that has mass and takes up space.
  5. 9. A change in which energy is released.
  6. 11. A change in which energy is absorbed.
  7. 13. Two or more substances that are together in the same place but their atoms are not chemically bonded.
  8. 14. A substance made of two or more elements chemically combined in a specific ratio, or proportion.
  9. 15. How hot or cold something is.
Down
  1. 2. A form of energy that is stored in chemical bonds between atoms.
  2. 4. A single kind of matter that is pure and has a specific set of properties
  3. 6. The force of attraction that holds two atoms together.
  4. 7. A characteristic of a substance that describes its ability to change into different substances.
  5. 10. A substance that cannot be broken down into any other substances by chemical or physical means.
  6. 12. The study of the properties of matter and how matter changes.