Across
- 2. characteristic of matter
- 3. amount of matter in a particle or object
- 5. Makes up everything in the world.
- 8. As heat is applied to a solid, its temperature will increase until the _______ _____ is reached.
- 9. a measurement of the heaviness of an object
- 11. the distinctive form of substance and matter can change among the ______.
- 14. transition of a substance directly from the solid to the gas state, without passing through the liquid state
- 16. a group of atoms bonded together
- 18. the temperature at which a liquid turns into a solid when cooled
- 20. a state of matter with a definite shape and volume
- 21. the quantity per unit volume, unit area, or unit length
- 22. the process by which water vapor in the air is changed into liquid water.
Down
- 1. when a substance in gas form changes states to become a solid
- 4. the temperature at which its vapor pressure is equal to the pressure of the gas above it
- 6. Everything you can see and touch is made up of...
- 7. a way to describe the behaviour of atoms and molecules in a substance
- 10. A very small piece of solid matter
- 12. the process that changes liquid water to gaseous water
- 13. the amount of space occupied by a three-dimensional figure
- 15. rapid vaporization of a liquid
- 17. a substance that flows freely but is of constant volume, having a consistency like that of water
- 19. one of the four fundamental states of matter