Quiz  /  Metals

  • 1. 
    Around what percentage of elements in the Periodic Table are considered metals?

  • 25%
  • 10%
  • 5%
  • 75%

  • 2. 
    Most metals are malleable. What does this mean?

  • They are solids at room temperature
  • They will turn into another element over time
  • They are strong and hard
  • They can be shaped without breaking or cracking

  • 3. 
    Which of the following elements is not considered a metal?

  • Gold
  • All of the above are metals
  • Silver
  • Potassium

  • 4. 
    What are alloys?

  • All of the above
  • Metals made with a single element
  • Non-metal elements
  • Metals made from two or more elements

  • 5. 
    What two elements are used to make bronze?

  • Aluminum and silicon
  • Iron and carbon
  • Iron and copper
  • Tin and copper

  • 6. 
    What are rocks containing metal called?

  • Ore
  • Elements
  • Alloys
  • Nuggets

  • 7. 
    True or False: Metals are generally good conductors of electricity, but not good conductors of heat.

  • TRUE
  • FALSE

  • 8. 
    What is smelting?

  • The process of finding metal in mines
  • All of the above
  • The process of separating metal and rock using high temperatures
  • The process of combining two elements to make an alloy

  • 9. 
    What metal is the best conductor of electricity?

  • Iron
  • Silver
  • Gold
  • Copper

  • 10. 
    Which of the following measurements in karats represents 100% pure gold?

  • 16 karat
  • 24 karat
  • 100 karat
  • 50 karat
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