Matter and change

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Across
  1. 3. A substance that is made from atoms of two or more elements that are chemically bonded such as water or salt
  2. 5. mixture 2 or more visibly distant phases, each phase has very different properties
  3. 6. substance Matter that has a definite composition
  4. 9. Process that releases energy into the surroundings
  5. 10. The smallest unit of an element that maintains the properties of that element.
  6. 11. mixture Only 1 visibly distant phase has the same properties throughout
  7. 14. Beginning substance that starts a reaction
Down
  1. 1. A measure of the amount of space that is occupied
  2. 2. Depends on the type of matter, not the amount present
  3. 4. process that absorbs energy from the surroundings
  4. 6. Substances that are formed during a reaction
  5. 7. Depends on the amount of matter in the sample
  6. 8. anything with mass that occupies space
  7. 12. a measure of the amount of matter
  8. 13. A substance that is currently a gas, but normally is a liquid or a solid at room temperature