Science Project

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Across
  1. 1. in which heat is directly transmitted
  2. 6. is used to separate mixtures
  3. 7. the movement caused within a fluid
  4. 10. energy as an attribute of physical
  5. 11. a single particle
  6. 12. when a energy goes down heal
  7. 15. Gas,Liquid,solid
Down
  1. 2. when a substance combines with another
  2. 3. the action or process of moving
  3. 4. Periodic of the ___
  4. 5. a coherent, typically large body of matter
  5. 8. Holds all the elements
  6. 9. stores energy at the top
  7. 13. people use ___ to work
  8. 14. the emission of energy as waves