Across
- 3. the fourth state of matter that is rarely talked about.
- 5. How readily a substance undergoes a chemical reaction.
- 7. The ability to be pounded into a thin sheet.
- 9. How easily a substance catches on fire.
- 10. How readily a substance forms an acid or base in water.
- 13. something that is not matter.
- 14. as temperature increases the atoms do what?
- 15. How well a material burns.
- 18. The average kinetic energy of matter.
- 19. Mass per unit of volume.
Down
- 1. The ability to drawn or pulled into a wire.
- 2. The ability to dissolve in another substance.
- 4. tiny particles that everything is made up of.
- 6. The Amount of space the “stuff” takes up.
- 8. A physical form in which a substance exists, such as a solid, liquid, or gas.
- 11. Able to transfer thermal energy from place to place.
- 12. The amount of “stuff” something is made of.
- 16. Shiny.
- 17. Matter that consists of one type of atom, molecule, or compound.