Triple Science - Acids And Alkalis

11 Questions | Total Attempts: 66

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Acid Quizzes & Trivia

Questions and Answers
  • 1. 
    What is an ion?
    • A. 

      An atom

    • B. 

      An atom with a charge

    • C. 

      An electron

    • D. 

      A proton

  • 2. 
    Which is correct?
    • A. 

      Proton is positive Neutron is Negative Electron is neautral

    • B. 

      Proton is positive Electron is negative Neutron is Neutral

    • C. 

      Proton is Neutral Electron is Neutral Neutron is neutral

  • 3. 
    If an atom had a proton and two electrons is it....
    • A. 

      Neutral?

    • B. 

      Negative?

    • C. 

      Positive?

  • 4. 
    When acids are added to water they  ......   the water to form  ...... ions.Fill in the blanks
    • A. 

      COLOUR the water to form H+

    • B. 

      IONISE the water to form OH-

    • C. 

      IONISE the water to form H+

    • D. 

      COLOUR the water to form OH-

  • 5. 
    When an alkali is added to water it forms....
    • A. 

      H+ ions

    • B. 

      OH- ions

  • 6. 
    What is pH?
    • A. 

      A measure of how acidic a solution is

    • B. 

      The concentration of H- ions in a solution

    • C. 

      The concentration of H+ ions in a solution

  • 7. 
    The end of a titration is when.....
    • A. 

      Concentrartion of acid x Volume of acid = concentration of alkali x volume of alkali.

    • B. 

      Concentration of Alkali / Volume of acid

    • C. 

      Concentration of acid/ Volumne of acid

  • 8. 
    Which scientist defined an acid as a substance with a sour taste.
    • A. 

      Robert Boyle

    • B. 

      Liebig

    • C. 

      Arrhenius

    • D. 

      Bronsted and Lowry

  • 9. 
    Which scientist changed his definition to state that acids are chemicals which contain one or more hydrogen atoms.
    • A. 

      Boyle

    • B. 

      Leibig

    • C. 

      Arrhenius

    • D. 

      Bronsted and Lowery

  • 10. 
    Which scientist proposed that acids were substances that produced hydrogen ions when put in water
    • A. 

      Boyle

    • B. 

      Liebig

    • C. 

      Arrhenius

    • D. 

      Bronsted and Lowery

  • 11. 
    Which independantly proposed acids were hydrogen ion donors and alkalis were hydrogen ion acceptors
    • A. 

      Boyle

    • B. 

      Liebig

    • C. 

      Arrhenius

    • D. 

      Bronsted and Lowery

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