Across
- 3. Metal can be beaten into a sheet
- 9. Physical quantity of hot or cold measured with a thermometer.
- 10. The ability of a substance to interact chemically with a second substance.
- 14. Matter that consists of one type of atom, molecule, or compound
- 17. The easure of its ability to accept a proton to form a stable product (7-14)
- 19. Measure of the ability of water to pass an electric current.
- 21. A chemical reaction that releases heat: exo= outside; therm= heat
- 22. The material is structurally the same before and after the change.
- 26. Closely packed, vibrate in space, hold their shape.
- 27. Maximum amount of a solute that can dissolve in a solvent at a given temperature
- 28. A substance made by mixing other substances together that can be physically separated
- 29. A chemical reaction that absorbs heat: endo= inside; therm= heat
- 30. Temperature that solid turns to liquid
Down
- 1. A measure of how quickly a specific material is capable of catching fire and burning.
- 2. Anything that takes up space and can be weighed
- 4. A change of materials into another, new material with different properties
- 5. A characteristic of matter that can be observed and measured without changing
- 6. Smallest unit of matter
- 7. Temperature that liquid turns to vapor
- 8. Carries electricity, mostly found in space
- 11. Partly reflective surface
- 12. Widely spaces, bounce around, compressible
- 13. Mass divided by volume
- 15. Amount of space a substance takes up.
- 16. Loosely packed, slide past each other, take the shape of a container.
- 18. The characteristic ability of a substance to react to form a new substance
- 19. A measure of how easily a substance bursts into flame
- 20. Matter cannot be created or destroyed, it can only change forms.
- 23. The level of acid in substances (0-6 pH)
- 24. Amount of matter in a substance
- 25. A chemical molecule light enough to be swept around by the environment.
- 31. Solid, liquid, gas, change to one form and another.