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Transcript of © NTScience.co.uk 2005KS3 Unit 7h - Solutions1 Solutions.
![Page 1: © NTScience.co.uk 2005KS3 Unit 7h - Solutions1 Solutions.](https://reader038.fdocuments.us/reader038/viewer/2022110206/56649d135503460f949e7cc4/html5/thumbnails/1.jpg)
KS3 Unit 7h - Solutions 1© NTScience.co.uk 2005
Solutions
![Page 2: © NTScience.co.uk 2005KS3 Unit 7h - Solutions1 Solutions.](https://reader038.fdocuments.us/reader038/viewer/2022110206/56649d135503460f949e7cc4/html5/thumbnails/2.jpg)
KS3 Unit 7h - Solutions 2© NTScience.co.uk 2005
Q1. What is the most common solvent, necessary for life,
called?
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KS3 Unit 7h - Solutions 3© NTScience.co.uk 2005
A1. Water
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KS3 Unit 7h - Solutions 4© NTScience.co.uk 2005
Q2. Name a solvent that is also used as a fuel for
cars
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KS3 Unit 7h - Solutions 5© NTScience.co.uk 2005
A2. Petrol
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KS3 Unit 7h - Solutions 6© NTScience.co.uk 2005
Q3. What do you call two or more substances which are together but
not chemically combined?
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KS3 Unit 7h - Solutions 7© NTScience.co.uk 2005
A3. Mixture
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KS3 Unit 7h - Solutions 8© NTScience.co.uk 2005
Q4. What do you call a liquid that contains a
dissolved solid?
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KS3 Unit 7h - Solutions 9© NTScience.co.uk 2005
A4. Solution
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KS3 Unit 7h - Solutions 10© NTScience.co.uk 2005
Q5. What do you call a substance that can dissolve in a liquid?
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KS3 Unit 7h - Solutions 11© NTScience.co.uk 2005
A5. Soluble
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KS3 Unit 7h - Solutions 12© NTScience.co.uk 2005
Q6. What do you call the liquid in which a
substance can dissolve?
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KS3 Unit 7h - Solutions 13© NTScience.co.uk 2005
A6. Solvent
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KS3 Unit 7h - Solutions 14© NTScience.co.uk 2005
Q7. What do you call a substance that cannot dissolve in a particular
liquid?
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KS3 Unit 7h - Solutions 15© NTScience.co.uk 2005
A7. Insoluble
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KS3 Unit 7h - Solutions 16© NTScience.co.uk 2005
Q8. What process do we use to separate colours in an ink, for example?
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KS3 Unit 7h - Solutions 17© NTScience.co.uk 2005
A8. Chromatography
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KS3 Unit 7h - Solutions 18© NTScience.co.uk 2005
Q9. Name an alcohol present in beer, wine
and spirits?
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KS3 Unit 7h - Solutions 19© NTScience.co.uk 2005
A9. Ethanol
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KS3 Unit 7h - Solutions 20© NTScience.co.uk 2005
Q10. Name the mixture of gases that forms the Earth’s atmosphere?
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KS3 Unit 7h - Solutions 21© NTScience.co.uk 2005
A10. Air
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KS3 Unit 7h - Solutions 22© NTScience.co.uk 2005
Q11. What do you call a solution when no more substance will dissolve
in it?
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KS3 Unit 7h - Solutions 23© NTScience.co.uk 2005
A11. Saturated
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KS3 Unit 7h - Solutions 24© NTScience.co.uk 2005
Q12. What process do we use to separate liquids which have
different boiling points?
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KS3 Unit 7h - Solutions 25© NTScience.co.uk 2005
A12. Distillation
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KS3 Unit 7h - Solutions 26© NTScience.co.uk 2005
Q13. What process do we use to separate
insoluble solids from a liquid?
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KS3 Unit 7h - Solutions 27© NTScience.co.uk 2005
A13. Filtration
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KS3 Unit 7h - Solutions 28© NTScience.co.uk 2005
Q14. What do we call the amount of a
substance that dissolves per litre of solvent?
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KS3 Unit 7h - Solutions 29© NTScience.co.uk 2005
A14. Solubility
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KS3 Unit 7h - Solutions 30© NTScience.co.uk 2005
Q15. Name a chemical compound that has a
sweet taste?
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KS3 Unit 7h - Solutions 31© NTScience.co.uk 2005
A15. Sugar
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KS3 Unit 7h - Solutions 32© NTScience.co.uk 2005
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