Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Separating Mixtures
test review
| Question | Answer |
|---|---|
| Pure Substance | have only one kind of particle in them |
| 5 ways to separate mixtures | evaporation,distillation, chromatography,Filtration, Fractional distillation |
| In evaporation, what do we get back from the mixture | the solute |
| Solute | The part of a solution that gets dissolved |
| Solvent | The part of the solution that does the dissolving |
| In distillation, what do we get back from the mixture | the solvent |
| Distillation | Boil and evaporate the water, capture the steam and cool it so it condenses back into a liquid |
| A solar still | uses sunlight to distill water |
| What is the filtrate | The substance that passes through a filter |
| What is the residue | The substance that does not pass through the filter. |
| How does salt change the properties of water | It lowers the freezing point and raises the boiling point. |
| Why do we add salt to ice | The salt melts the ice because it lowers the freezing point. |
| How do they separate oil into it’s pure parts | Fractional Distillation |
| What are four parts that can be separated from oil | Gasoline, kerosene, diesel, furnace oil, jet fuel, wax, tar, ashphalt |
| What is a petrochemical | Any chemical made from oil – there are over 500,000 |
| What does WHMIS stand for | Workplace Hazardous Materials Information System |
| What is WHMIS used for | To protect us from dangerous materials |
| How many WHMIS symbols are there | eight |
| An example of a petrochemical is? | Plastic, polyester, rubber |
| What does M.S.D.S stand for? | Materials Safety Data Sheet |
Created by:
devon science
Popular Science sets