Iron II Sulfide

17 Questions | Total Attempts: 42

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Iron II Sulfide

A quiz on the process of electrolysis. Along with the process of Iron ore being converted to pure Iron.


Questions and Answers
  • 1. 
    What is electrolysis?
    • A. 

      The passing of electricity through an electrolyte with the moving of uncharged ions to the charged electrodes.

    • B. 

      The passing of electricity through an electrolyte with the moving of positive and negative ions to the uncharged electrodes.

    • C. 

      The passing of electricity through an anode with the moving of positive and negative ions to the charged electrodes.

    • D. 

      The passing of electricity through an electrolyte with the moving of positive and negative ions to the charged electrodes.

  • 2. 
    A(n) ________ is a solid conductor of electricity that is put in a substance that conducts electricity, which has a positive or negative charge.
  • 3. 
    What is a negatively charged ion?
    • A. 

      Cation

    • B. 

      Cathode

    • C. 

      Anion

    • D. 

      Anode

  • 4. 
    What will NaF(L) become after going through the process of electrolysis?
    • A. 

      Sodium and Fluorine

    • B. 

      Diatomic Sodium Gas and Fluorine

    • C. 

      Sodium and Diatonic Fluorine Gas

    • D. 

      Sodium Gas and Fluorine Gas

  • 5. 
    What will CaCl2 (L) become after going through the process of electrolysis?
    • A. 

      Calcium and Chlorine

    • B. 

      Calcium and Diatonic Chlorine Gas

    • C. 

      Chlorine and Diatonic Calcium Gas

    • D. 

      Diatonic Calcium Gas and Chlorine

  • 6. 
    What kind of compounds undergo electrolysis?
    • A. 

      Ionic Compounds

    • B. 

      Molten Compounds

    • C. 

      Molten Ionic Compounds

  • 7. 
    What is a displacement reaction?
    • A. 

      When a less reactive element replaces a more reactive element in a compound

    • B. 

      When a more reactive element replaces a less reactive element in a compound

    • C. 

      When there is a loss of oxygen, the gaining of Hydrogen, and gaining of an electron

    • D. 

      When there is a gain of oxygen, the loss of Hydrogen, and the loss of an electron

  • 8. 
    A redox reaction is a combination of _______ & _______ (separate answers as A,B)
  • 9. 
    What is an ore?
    • A. 

      Rocks that have metal in them

    • B. 

      Mineral, rock, or native metal that contains a usable amount of a metal

    • C. 

      A mineral that contains a usable amount of a metal

  • 10. 
    ________ is a metallic element discovered during the Iron age.
  • 11. 
    In this reaction, what is the Oxidizing agent?3CO + Fe2O3 => 2Fe + 3CO2
  • 12. 
    In this reaction, what is the Reducing agent?3CO + Fe2O3 => 2Fe + 3CO2
  • 13. 
    What is Sustainability?
    • A. 

      To be able to maintain a stable structure or process.

    • B. 

      Capable of being continued with minimal long-term effect on the environment.

    • C. 

      Being able to financially support a business.

    • D. 

      All of the above.

  • 14. 
    What is Iron used for? (Check all that apply)
    • A. 

      To make cars, vans, trucks

    • B. 

      Building support

    • C. 

      Airplanes

    • D. 

      Refrigerators and other household appliances

    • E. 

      Silverware

  • 15. 
    How is molten slag used in a way that is recycled? (Check all that apply)
    • A. 

      To Build Roads

    • B. 

      Build Buildings

    • C. 

      Pave Sidewalks

    • D. 

      Create Landscapes

  • 16. 
    What is used to create pure Iron from Iron ore?
    • A. 

      Fire Pit

    • B. 

      Blast Furnace

    • C. 

      Coal Furnace

    • D. 

      Oil Furnace

  • 17. 
    Coal is a form of carbon which is put into the top of the blast furnace along with limestone and the iron ore to produce pure iron.
    • A. 

      True

    • B. 

      False