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unit 1 topic 3
vocab water
| Term | Definition |
|---|---|
| hydrogen bonding | the side with hydrogen atoms attracts to the oxygen atom of a different water molecule |
| adhesion | water molecules stick to other materials |
| cohesion | water sticking to other water molecules |
| polar molecule | compound with a negative charged side and one positive charged side |
| surface tension | high surface tension means the surface is broken easily |
| capillary action | this is when cohesion and adhesion work together so water can go up |
| specific heat capacity | required about of heat to change temperature |
| expansion upon freezing | its a increase in volume when water goes down in temp |
| universal solvent | dissolves In a lot of substances |