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14 Cards in this Set
- Front
- Back
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What is mixture |
When two or more types of matter are combined, this makes a mixture. The ingredients of a mixture do not change their chemical properties. |
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What is a solution? |
A solution is another type of mixture. A solution is a mixture that is mixed completely. |
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How many type of Solutions do we have |
There are fours type of solutions. Solid and liquid like, salt and water. Gas and gas like oxygen and nitrogen. Liquid and liquid like grape juice and water. Gas and liquid like carbon dioxide are water in Cola. |
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What are the methods of separating mixtures? |
There are three methods. Pick up, filter and evaporation. |
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How does a filter separate some mixtures? |
A filter separates things by size. A filter has holes in it. Items smaller than the holes can pass through the holes. Larger items stay in the filter. |
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How does evaporation separate mixtures. |
When something evaporates, it changes from Liquid to gas. |
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Name the matter |
Matters are solid liquid and gas. |
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Does each matter in a mixture change its original chemical property? |
No, each type keeps its original chemical property. |
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Give an example of a solution |
Salt water is a solution. Grape juice with water is a solution |
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How can we separate pasta and water? |
We can use a colander. It separates pasta from water. Water passes through the holes and pasta remains in the colander. |
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Colander |
صافی |
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Property |
ویژگی |
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Solution |
محلول |
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Mixture |
مخلوط |
