Across
- 2. Fluid that conforms to the shape of it's container
- 8. Matter in which many electrons wonder around freely in the nuclei of an atom
- 12. Chemical reaction that is accompanied by absorption of heat
- 14. Amount of energy exerted when a force of one newton is applied over a displacement of one meter
- 15. atom Zero charge on atom
- 16. Process of a liquid turning into vapor
- 20. Chemical reaction that releases energy through light or heat
Down
- 1. When a solid turns into a gas without first becoming a liquid
- 3. Same elements different weights
- 4. amount of stuff packed into a given space
- 5. change Change from one state to another without chemical composition
- 6. vaporization of a liquid which occurs when liquid is heated
- 7. Has no fixed shape and no fixed volume
- 9. Process in which a solid transitions to a liquid
- 10. Firm and stable in shape; not liquid or fluid
- 11. Flow of energy from one object to another
- 13. Must be transferred to something in order to perform
- 17. weight Mass of atom based upon the number of protons and neutrons
- 18. Transition where a liquid turns into a solid when temperature is below it's freezing point
- 19. Change from gas phase into a liquid phase