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Amount of substance

Quiz by Horia

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103 questions
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  • Q1

    What is the formula for carbonate ion?

    C3-

    CO32-

    30s
  • Q2

    What is the formula for sulphate ion?

    S2-

    SO42-

    30s
  • Q3

    What is the formula for hydroxide ion?

    HO2-

    OH-

    30s
  • Q4

    What is covalent bonding between?

    non metals

    non metals

    metals

    metals and non metals

    30s
  • Q5

    What is ionic bonding between?

    metals

    metals and non metals

    non metals

    30s
  • Q6

    When forming formulae for ionic compounds, what should the overall charge be?

    Neutral - make sure the charges match

    Positive - make sure the charges add up to give a positive number

    30s
  • Q7

    acid + alkali 

    metal oxide

    salt + water + carbon dioxide 

    salt + hydrogen

    salt + water

    30s
  • Q8

    Metal + acid 

    salt + water

    salt + hydrogen

    salt + water + carbon dioxide 

    30s
  • Q9

    Metal oxide + acid 

    salt + water

    salt + water + carbon dioxide 

    salt + hydrogen

    salt + water

    30s
  • Q10

    Metal carbonate + acid 

    salt + hydrogen

    salt + water + carbon dioxide 

    salt + water

    salt + water + carbon dioxide 

    30s
  • Q11

    Metal hydroxide + acid 

    salt + water + carbon dioxide 

    salt + water

    salt + hydrogen

    salt + water

    30s
  • Q12

    Metal + water 

    salt + hydrogen

    metal hydroxide + hydrogen

    metal oxide

    salt + water + carbon dioxide 

    30s
  • Q13

    Metal + oxygen

    salt + water + carbon dioxide 

    metal oxide

    salt + hydrogen

    metal oxide

    30s
  • Q14

    What salt does sulphuric acid produce?

    nitrate

    sulphate

    chloride

    sulphate

    30s
  • Q15

    What salt does hydrochloric acid produce?

    sulphate

    nitrate

    chloride

    30s

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