Chemistry Practice Exam: MCQ Quiz! Trivia

50 Questions | Total Attempts: 20

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Chemistry Practice Exam: MCQ Quiz! Trivia

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Questions and Answers
  • 1. 
    The bottom of a wave is the
    • A. 

      Crest

    • B. 

      Trough

    • C. 

      Amplitute

    • D. 

      Wavelength

  • 2. 
    How much of the world's land surface is unaffected by humans?
    • A. 

      13%

    • B. 

      11%

    • C. 

      19%

    • D. 

      17%

  • 3. 
    How many cans of soda will the average American consume in a lifetime?
    • A. 

      Roughly 43,000

    • B. 

      Roughly 430

    • C. 

      Roughly 4300

  • 4. 
    In the last ____ years it has never been warmer than 1 degree C than it is now.
    • A. 

      Thousand

    • B. 

      Million

    • C. 

      Billion

  • 5. 
    Too much carbon dioxide in the ocean can turn them ____.
    • A. 

      Basic

    • B. 

      Acidic

    • C. 

      Neutral

  • 6. 
    Waves carry what?
    • A. 

      Matter

    • B. 

      Energy

    • C. 

      Particles

  • 7. 
    If a fire breaks out in the room, you should
    • A. 

      Immediately run out of the room

    • B. 

      Run to the front office and tell the principal

    • C. 

      Tell the teacher

    • D. 

      Go get the fire extinguisher and put it out yourself

  • 8. 
    If you don't understand how to conduct an experiment, you should
    • A. 

      Google it

    • B. 

      Ask your teacher

    • C. 

      Just figure it out on your own.

  • 9. 
    The top of a wave is the
    • A. 

      Crest

    • B. 

      Trough

    • C. 

      Wavelength

    • D. 

      Amplitude

  • 10. 
    The distance between two crests is the
    • A. 

      Crest

    • B. 

      Trough

    • C. 

      Amplitude

    • D. 

      Wavelength

  • 11. 
    How many people are currently on Earth?
    • A. 

      Roughly 4 billion

    • B. 

      Roughly 5 billion

    • C. 

      Roughly 6 billion

  • 12. 
    How many diapers are thrown away in the US each year?
    • A. 

      18 million

    • B. 

      18 billion

    • C. 

      18 trillion

  • 13. 
    In 4 decades all the glaciers on the _____, the source of water for millions, could be gone.
    • A. 

      Himilayas

    • B. 

      Andes

    • C. 

      Rockies

  • 14. 
    Currently, in the atmosphere the concentration of carbon dioxide molecules is _____ out of every million molecules is found in the atmosphere.
    • A. 

      280

    • B. 

      350

    • C. 

      400

  • 15. 
    Nearly ___ percent of the world's energy starts as a fossil fuel.
    • A. 

      9

    • B. 

      50

    • C. 

      90

  • 16. 
    The oceans are the world's largest carbon ____ - nature's primary mechanism for absorbing carbon dioxide out of the atmosphere.
    • A. 

      Source

    • B. 

      Trap

    • C. 

      Sink

  • 17. 
    Franky and Dean were conducting an experiment to see which soil type grew radishes best. The independent variable is the:
    • A. 

      Type of soil

    • B. 

      Growth of radish

    • C. 

      Amount of water

  • 18. 
    How big is the area that America devotes to wheat fields?
    • A. 

      Texas

    • B. 

      North Dakota

    • C. 

      Wyoming

  • 19. 
    With one degree C of warming, the Arctic will be ___ half of each year.
    • A. 

      Ice free

    • B. 

      Ice covered

    • C. 

      Animal free

  • 20. 
    Two hundred million metric tons of ____ are released each year for all the cheeseburgers eaten in the United States.
    • A. 

      Carbon dioxide

    • B. 

      Water vapor

    • C. 

      Methane

  • 21. 
    Franky and Dean were conducting an experiment to see which soil type grew radishes best. The dependent variable is the:
    • A. 

      Type of soil

    • B. 

      Growth of radish

    • C. 

      Amount of water

  • 22. 
    As a nation, how many hot dogs do we eat on the 4th of July?
    • A. 

      150 million

    • B. 

      150 billion

    • C. 

      150 trillion

  • 23. 
    How long could it take for the diapers to biodegrade?
    • A. 

      50+ years

    • B. 

      5000+ years

    • C. 

      500+ years

  • 24. 
    How many eggs will we eat in a year?
    • A. 

      255

    • B. 

      25.5

    • C. 

      2555

  • 25. 
    Franky and Dean were conducting an experiment to see which soil type grew radishes best. The constant variable is the:
    • A. 

      Type of soil

    • B. 

      Growth of radish

    • C. 

      Amount of water

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