Across
- 2. at which work is done or energy is used
- 4. type of pure substance
- 6. of a gas to a liquid
- 10. that takes place at the surface of a liquid
- 12. at which an object moves
- 13. negatively charged particle found in an area outside the nucleus of an atom
- 14. atom that has become charged due to the loss or gain of electrons
- 15. be dissolved in another material such as water
Down
- 1. amount of matter in an object
- 2. change/Process by which a substance changes phase
- 3. of the force of attraction between objects due to gravity
- 5. per unit volume
- 7. The ability to do work
- 8. acting over a distance to move an object
- 9. that does the dissolving in the solution
- 11. of space an object takes up