Across
- 6. the sheen or brilliance of an object
- 7. ratio of mass to volume
- 8. elements or compounds mixed but not bonded
- 10. something with unique physical properties
- 13. the amount of space taken up by an object
- 15. to change liquid to gas
- 17. to change solid to gas
- 19. to change gas to solid
- 21. a form of energy measured by a thermometer
- 24. a basic unit of matter
- 25. evenly mixed
- 26. fixed shape, fixed volume
- 27. how an object feels
- 28. substance which consists of one atom
- 31. an ionized gas which has free-flowing electrons
- 33. a form an element exists in, depending on the amount of energy its particles have
Down
- 1. the energy of motion
- 2. multiple bonded atoms
- 3. unevenly mixed
- 4. a negatively charged particle
- 5. substance which consists of two atoms
- 9. no fixed shape, fixed volume
- 11. attributes like lustre, texture and hardness are BLANK properties
- 12. to change liquid to solid
- 14. Has mass and takes up space
- 16. a force exerted by a substance on another substance (i.e. the pressure gas molecules exert on the container they are in)
- 18. frequency of absorbed light
- 20. multiple elements bonded together
- 22. to change gas to liquid
- 23. to change solid to liquid
- 29. the amount of matter in an object
- 30. The capacity to do work
- 32. no fixed shape, no fixed volume