states of matter
Across
- 3. the temperature at which a given solid will melt
- 4. occur when a substance combines with another to form a new substance
- 6. definite shape and volume
- 7. the process where water vapor becomes liquid
- 8. below 32°F (0°C)
- 11. no definite shape but definite volume
- 13. transition of a substance directly from the solid to the gas state, without passing through the liquid state
- 15. neither definite shape nor definite volume
- 17. the colorless fluid part of blood
- 18. a measure of how hot (or cold) something is; specifically, a measure of the average kinetic energy of the particles in an object
- 19. the temperature at which its vapour pressure equals the external pressure
Down
- 1. a substance that dissolves a solute, resulting in a solution
- 2. A change in matter which does not alter the chemical properties of the matter
- 5. the process of turning from liquid into vapor
- 9. A substance containing two or more materials with different properties
- 10. a measure of the size of a body or region in three-dimensional space
- 12. the transition of a substance directly from the gas to the solid state on cooling, without passing through the liquid state
- 13. to form a solution with another substance, the solvent
- 14. has mass and occupies space
- 16. type of homogeneous mixture composed of two or more substances