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intro to i.s
dev bish
| Question | Answer |
|---|---|
| Pressure | is the result of a force distributed over an area |
| absolute zero | a temperature of 0 k is called absolute zero |
| phase change | is the reversible physical change from one state of matter to another. |
| endothermic | the system absorbs energy from its surroundings |
| heat of fushion | the amount of energy is the heat fushion of water |
| exothermic | a release of energy to its surroundings. |
| vaporization | a change from a liquid to a gas |
| heat of vaporization | the amount of energy is the heat of vapoization |
| evaporation | a liquid to a gas below boiling points |
| vapor pressure | the pressure caused by the collision of this vapor and the wall of the container |
| condensation | a gas to a liqid |
| sublimation | a change is state from solid to liquid. |
| deposition | when a gas directly changes into a solid without changing into a liquid first |