Solutions

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Solutions
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Q1. What is the most common solvent, necessary
for life, called?
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A1. Water
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Q2. Name a solvent that is also used as a fuel
for cars
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A2. Petrol
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Q3. What do you call two or more substances which
are together but not chemically combined?
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A3. Mixture
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Q4. What do you call a liquid that contains a
dissolved solid?
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A4. Solution
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Q5. What do you call a substance that can
dissolve in a liquid?
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A5. Soluble
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Q6. What do you call the liquid in which a
substance can dissolve?
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A6. Solvent
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Q7. What do you call a substance that cannot
dissolve in a particular liquid?
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A7. Insoluble
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Q8. What process do we use to separate colours in
an ink, for example?
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A8. Chromatography
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Q9. Name an alcohol present in beer, wine and
spirits?
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A9. Ethanol
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Q10. Name the mixture of gases that forms the
Earths atmosphere?
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A10. Air
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Q11. What do you call a solution when no more
substance will dissolve in it?
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A11. Saturated
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Q12. What process do we use to separate liquids
which have different boiling points?
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A12. Distillation
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Q13. What process do we use to separate insoluble
solids from a liquid?
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A13. Filtration
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Q14. What do we call the amount of a substance
that dissolves per litre of solvent?
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A14. Solubility
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Q15. Name a chemical compound that has a sweet
taste?
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A15. Sugar
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