13789488
Description
Flashcards by Casey Brennan, updated more than 1 year ago
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Created by Casey Brennan
about 6 years ago
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| Question | Answer |
| Residue | The substance left behind in a sieve or filter |
| Concentrated | Contains a large number of solute particles in the volume of solution |
| Concentration | How much solute is dissolved in a solvent |
| Crystallisation | Separation technique used in conjunction with evaporation to remove a dissolved solid from a liquid; after the liquid has been evaporated the solid remains, often in the form of small crystals |
| Decanting | Technique used to seperate a sediment from the liquid it is in by carefully pouring the liquid away |
| Dilute | Contains a small number of solute particles in volume of solution |
| Dissolved | A solute forms a solution |
| Distillation | Technique that uses evaporation and condensation to seperate a solid and contaminant and the solvent in which it has dissolved |
| Suspension | A cloudy liquid containing insoluble particles |
| Evaporation | Change in the state from liquid to gas; also a technique used to seperate dissolved solids from water |
| Filtration | |
| Filtrate | The substance that passes through a filter |
| Insoluble | Can't be dissolved in a liquid |
| Mixture | Something made up of two or more pure substances mixed together. |
| Properties | Characteristics or things that make something unique |
| Pure substance | Something that only contains one type of substance. |
| Solution | A liquid made up of a solvent with a solute dissolved in it. |
| Solute | A substance that dissolves in a liquid (solvent). |
| Solvent | Any liquid that dissolves other substances. |
| Soluble | Can be dissolved in a liquid. |
| Saturated | A solution in which no more solute can be dissolved |
| Unsaturated | A solution in which more solute can be dissolved |
| Sediment | Something that settles to the bottom in a mixture |
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