Topic 1: Intro to Matter

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Across
  1. 3. The basic unit from which all matter is made
  2. 5. a measure of the mass of a material in a given volume
  3. 7. the amount of matter in an object
  4. 9. Anything that has mass and takes up space
  5. 11. Made up of two or more substances that are together, but not chemically bonded
  6. 12. A group of two or more atoms
  7. 13. A change in matter that produces one or more new substances.
  8. 14. Mass รท Volume
Down
  1. 1. is a substance made of two or more elements that are chemically combined in a ratio
  2. 2. the amount of space that matter occupies
  3. 4. A change that alters the form or appearance of matter. The chemical composition stays the same.
  4. 6. Heat energy.
  5. 8. A pure substance made from a single type of atom (ex. Hydrogen or Oxygen)
  6. 10. a measure of the force of gravity on an object