Matter

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Questions and Answers

What is the quantum theory primarily concerned with?

  • The continuous change of energy
  • The gain or loss of energy (correct)
  • The movement of matter
  • The distinction between matter and energy

In the macroscopic world, how is energy different from matter?

  • Energy can be changed in a continuous manner while matter cannot (correct)
  • Energy cannot be held or weighed while matter can
  • Energy is particulate while matter is wavelike
  • Energy moves in specific paths while matter does not

What happened when scientists explored the subatomic world in the 20th century?

  • The distinction between particulate matter and wavelike energy became irrelevant
  • The distinction between particulate matter and wavelike energy remained the same
  • The distinction between particulate matter and wavelike energy began to fade (correct)
  • The distinction between particulate matter and wavelike energy became clearer

What does the quantum theory propose about the nature of light?

<p>Light has a quantized or particulate nature (D)</p> Signup and view all the answers

What is one way in which matter and energy are distinct in the macroscopic world?

<p>Matter moves in specific paths while light travels in diffuse waves (A)</p> Signup and view all the answers

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