Across
- 2. heating up liquids into high temps.
- 6. turning liquid to gas
- 9. changes in a physical element
- 10. when molecules are squeezed together
- 12. one of a class of substances
- 15. electric charged atom
- 19. liquid turning to gas through heat
- 21. the amount and weight of mass
- 22. turning solid to liquid
- 23. body of matter
- 25. smallest unit of an element
- 26. composed of two or more parts
- 27. strength/energy
Down
- 1. turning liquid to solid
- 3. force of attraction between two or more bodies of mass
- 4. when molecules are very far apart
- 5. natural unmixed substance
- 7. changes in a nuclear substance
- 8. anything that takes up space
- 11. when molecules are slightly apart
- 12. capacity of activity
- 13. measure of warmth or coldness
- 14. size of a body of matter
- 16. the liquid part of blood
- 17. pure substances mixed together
- 18. change invisible changes in a chemical element
- 20. smallest component
- 21. effort directed towards a task
- 24. solid liquid gas plasma