Across
- 2. - A state of matter at the second lowest energy level in which molecules have a definite volume but no definite shape
- 5. - A state of matter at the third lowest energy level where molecules have no definite shape and no definite volume
- 10. - A reaction that changes the chemical form of the molecules
- 11. - The solids that form in a liquid in a chemical reaction
- 12. - A physical characteristic describing how matter reflects light (how shiny it is)
- 13. - A solid changing into a gas
- 15. - A liquid changing into a solid
- 18. - A process where matter changes from one state to another
- 19. - A liquid changing into a gas
- 20. - the study of how matter interacts with its environment and the changes produced
Down
- 1. - the study of motion and energy of matter
- 3. - A gas changing into a solid
- 4. - A reaction that does not change the chemical form of the molecules on its physical characteristics
- 6. - A state of matter at the lowest energy level in which molecules have a definite shape and definite volume
- 7. - the study of life
- 8. - A physical characteristic describing how hard a material is in comparison to other materials
- 9. - the study of Earths process and celestial bodies (astronomy)
- 14. - A gas changing into a liquid
- 16. - The ability to do work through physical or chemical means
- 17. - A solid changing into a liquid
- 18. - A state of matter at the highest energy level where molecules have no definite shape and no definite volume and electrons are not bound to any atom and roam freely