Terminology
| Term | Explanation |
|---|---|
| solvent | A substance where another substance can be dissolved. E.g. water for sugar and salt. |
| solution | A mixture where one substance has "disappeared" into another substance. E.g. salt water |
| surface tension | A phenomenon where the surface of a liquid forms a strong, film-like sheet. |
| density | A unit that shows the weight of a material compared to its volume. |