2689400
Beschreibung
Quiz von dugglesduck, aktualisiert more than 1 year ago
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Erstellt von dugglesduck
vor etwa 9 Jahre
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Frage 1
Frage
When would you use diffusion?
Antworten
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To separate a liquid from a solid
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To dissolve a substance
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To separate gases
Frage 2
Frage
When would you use chromatography?
Antworten
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To separate and purify coloured compounds
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To test a boiling point
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To separate water from salts
Frage 3
Frage
When would you use filtration?
Antworten
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To separate a liquid from a liquid
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To separate solids froms solutions
Frage 4
Frage
When would you use simple distillation?
Antworten
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To separate water from a dissolved salt
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To separate more volatile liquids from less volatile liquids
Frage 5
Frage
When would fractional distillation be used?
Antworten
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To make salt crystals
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To separate a less volatile liquid from a more volatile liquid
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To eat
Frage 6
Frage
When are crystals formed?
Antworten
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When you heat water
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When a solution of crystalline solid is partly evaporated and then allowed to cool
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