Reactions Of Metals And Metal Carbonates

7 Questions | Total Attempts: 15

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Reactions Of Metals And Metal Carbonates - Quiz


Questions and Answers
  • 1. 
    What is the formula for carbon dioxide?
    • A. 

      C2O

    • B. 

      CO

    • C. 

      CO2

    • D. 

      C2O2

  • 2. 
    What is the test and positive result for hydrogen gas?
    • A. 

      Universal indicator - red

    • B. 

      Limewater - cloudy 

    • C. 

      Litmus paper - blue

    • D. 

      Lit splint - squeaky pop

  • 3. 
    What is the formula for hydrogen gas?
    • A. 

      H

    • B. 

      H2

    • C. 

      H

    • D. 

      H2

  • 4. 
    What is the test and positive result for carbon dioxide gas?
    • A. 

      Limewater - cloudy

    • B. 

      Universal indicator - red

    • C. 

      Lit splint - squeaky pop

    • D. 

      Litmus paper - blue

  • 5. 
    What is NOT a observation in a chemical reaction?
    • A. 

      Change of colour

    • B. 

      Change of temperature

    • C. 

      Change of odour

    • D. 

      Change of state

    • E. 

      Effervescence (bubbles)

  • 6. 
    Acid + Metal --> [Blank] + hydrogen
  • 7. 
    Acid + Metal carbonate --> Salt + Water + [Blank]