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unit 1 topic 3 vocab
| Question | Answer |
|---|---|
| Adhesion | When different substances combind |
| Cohesion | When the same substances combind |
| Polar molecue | A molecue with uneven amounts of electrail charges. |
| hydrogen bond | A hydrogen bond is when a hydrogen atom bonds with an electraical atom. |
| surface tension | When a liquid's surface rejects exeternal forces |
| Capillary action | When liquid moves through a narrow area. |
| Specific heat capcity | The amount of heat energy needed to heat something up |
| Expansion upon freezing | Increase of volume when a liquid freezes. |
| Universal solvent | when a liquid dissolves in another liquid. |