Term
| What should you know and take advantage of to separate a mixture? |
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Definition
| You should know the properties in the mixture |
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Term
| What methods can you use to separate a mixture. Explain each |
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Definition
| You can you the desert tent method, the distillation method, fractional distillation. You can also use a filter, magnets, tweezers, chemicals can even take one part of the mixture out. |
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Term
| What is desalinating water and how can you do it? |
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Definition
| To desalinate is to remove salt from something. You can desalinate water by evaporating the water and then collect it. It will leave the salt where the salt water used to be. |
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Term
| How do we get petroleum and what is it used for |
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Definition
| Crude petroleum is taken out of the ground. It is prossed to be be used for burning, vehicle fuel, and many other kinds of work |
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Term
| How do we seperate different types of petroleum |
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Definition
| You can use fractional distillation which turns the petroleum into a vapour that condenses at different temperatures into the different levels. |
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Term
| How can we remove a valuble mineral from ore |
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Definition
| The ore is crushed then a chemical disolves the mineral. Theh dissolved parts pass through a filter and zinc is added to release the valuble mineral and it sinks to the bottom. |
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Term
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Definition
| Purifying a liqud through heating and cooling. |
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