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Three types of chemical reaction

Quiz by Oak National Academy: GCSE Chemistry OCR Foundation

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6 questions
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  • Q1
    Which of the following are compounds?
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    Sorting
    30s
  • Q2
    In a chemical reaction, what are the substances called that start the reaction?
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    30s
  • Q3
    True or false?: A physical change alters the chemical composition of the substance.
    false
    true
    True or False
    30s
  • Q4
    Which of the following statements best describes a chemical change?
    Sugar dissolving in water
    Paper burning into ash
    Ice melting into water
    Water boiling into steam
    30s
  • Q5
    What is the term for a substance that does not dissolve in water?
    Unchangeable
    Soluble
    Miscible
    Desirable
    Insoluble
    30s
  • Q6
    Name this chemical: MgO
    magnesium oxide
    oxymagnesium
    magnesium oxygen
    oxomagnesia
    30s

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