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