Chemistry

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Across
  1. 1. one or more substance converted into a different substance
  2. 6. holds molecules together and create connections
  3. 8. everything that takes up space
  4. 10. change changes in display of a object
  5. 11. when two substances are combined but not chemically
  6. 13. thermal energy that transforms when they come in contact with other objects
  7. 14. starting materials in a reaction
  8. 16. a substance that cannot be broken down
  9. 17. the amount of space occupied by matter
  10. 18. basic particles
Down
  1. 2. the scientific study of elements
  2. 3. two or more atoms that form chemical bonds
  3. 4. substance formed by a chemical reaction
  4. 5. measure of hot or cold
  5. 7. change a substance is transformed into a new substance
  6. 9. the weight of an object
  7. 12. the capacity of doing work
  8. 15. elements are chemically bonded