Matter and Change Crossword

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Across
  1. 5. energy possessed by an object due to its position, composition, or condition
  2. 7. matter with variable composition. Made from 2 or more substances
  3. 8. anything with mass that occupies space
  4. 12. only 1 visibly distinct phase
  5. 14. a substance made from 2 or more elements, chemically combined
  6. 15. energy of motion
Down
  1. 1. matter that has a definite composition
  2. 2. matter with constant composition. All particals have the same properties
  3. 3. a process that absorbs energy from the surroundings
  4. 4. 2 or more visibly distinct phases
  5. 6. beginning substances that start a reaction
  6. 9. substances that are formed during the reaction
  7. 10. process that releases energy into the surroundings
  8. 11. measure of the amount of space that is occupied
  9. 13. a substance made up of atoms with the same atomic number