Across
- 2. physical change, when liquid molecules at surface become gas molecules
- 3. physical property, ability to be heated and drawn out into a wire or thread form
- 6. chemical property, ability to burn
- 7. part of solution where particles become dissolved
- 8. observable or measurable properties that do not change the composition of matter
- 10. example of a solution
- 11. changes in a substance when combined with elements like water, air, and fire
- 12. physical property, ability of an object to float
- 13. part of solution that dissolves a substance
- 14. Boiling point of water
- 15. change in position, shape, size, or state without new substance forming
- 16. physical change, temperature at which substance chages from solid to liquid
- 17. a change that occurs when a substance is altered chemically and displays different properties
- 19. physical change, combination of substances in which the substances keep their own properties and do not bond to form a chemical compound
- 20. physical property, ability of a substance to be dissolved in other substances
- 21. chemical change when the substance releases energy in the form of heat and light produced from fire
Down
- 1. physical property, ability to conduct heat or electricity
- 4. mixture of particles that separate upon standing, or remaining still for a period of time.
- 5. Heat, light, color change, and fizzing
- 9. mixture of particles where one substance is dissolved in another
- 12. physical change, temperature at which liquid molecules below surgace turn into gas molecules, then rise to the surface as bubbles
- 17. physical change, when gas particles touch a cold surface and become liquid molecules
- 18. chemical change when the substance absorbs energy
