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Science Quiz Ch 22
Hello! In the title! Rocky Hill School Only!
| Question | Answer |
|---|---|
| In a solution, the _________ does the dissolving and the _________ is the substance being dissolved. | 1. Solvent 2. Solute |
| When a solid dissolves in a liquid, the speed of dissolving __________________ | Increases |
| A _______ is composed of large molecules made of carbon and hydrogen atoms A _______ is something that is composed of large molecules that are made of carbon and hydrogen atoms | Hydrocarbon |
| Any solution that can dissolve more solute at a given temperature is a __________ | unsaturated solution |
| A mixture that appears the same throughout and is mixed at the _______ level | molecular |
| Unstable | will crystallize if disturbed |
| True or False? Adding antifreeze to a car radiator increases the boiling point if the water in the radiator | True |
| True or False? Adding a solute t a solvent raises the freezing point of a solvent | False. It lowers |
| In a solution of sugar and water, the water is the _____. | Solvent |
| Different substances have __________ solubilities. | Different |
| What type of solution is able to dissolve more solute at a given temperature? | Unsaturated solution |
| A solution that contains more solute then a saturated one at the same temperature is a____ | Supersaturated solution |
| True or False? Is a solid that dissolves faster when it is ground because grinding decreases surface area? | False. Grinding increases. |