Chemistry: Atomic Structure and Properties Quiz
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Chemistry: Atomic Structure and Properties Quiz

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Questions and Answers

What substance did Dr. Harry Coover use in 1958 to lift a game show host off the ground?

  • Adhesive
  • Superglue
  • Cyanoacrylate (correct)
  • Sealing human tissue
  • Which technology was used to lift the game show host off the ground in 1958?

  • Atomic theory
  • Nanotechnology
  • Cyanoacrylate (correct)
  • Superglue technology
  • What useful property does superglue possess?

  • Acts as a powerful adhesive (correct)
  • Changes color in sunlight
  • Dissolves in water
  • Conducts electricity
  • In what year did Dr. Harry Coover use cyanoacrylate to lift a game show host off the ground?

    <p>1958</p> Signup and view all the answers

    What is the primary commercial use of superglue?

    <p>Sealing human tissue in surgery</p> Signup and view all the answers

    What is the main focus of this unit?

    <p>Investigating the relationship between structure at the molecular level and properties at the macroscopic level</p> Signup and view all the answers

    What did scientists in the 19th century struggle to explain regarding the northern lights?

    <p>The reason for the limited range of specific wavelengths in the aurora</p> Signup and view all the answers

    What do the Inuit people near Hudson’s Bay believe caused the northern lights?

    <p>Torch-holding spirits guiding souls to the afterlife</p> Signup and view all the answers

    What did scientists in the early 20th century succeed in developing?

    <p>A revolutionary new model of the atom</p> Signup and view all the answers

    What is the role of plasma in creating the northern lights?

    <p>Emanating from the Sun and interacting with gaseous atoms in Earth’s upper atmosphere</p> Signup and view all the answers

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