Mixtures and Substances

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Questions and Answers

Which of the following is an example of a colloid?

  • Seawater
  • Air
  • Ink (correct)
  • Crude oil

Which type of mixture does not settle?

  • Colloid (correct)
  • Emulsion
  • Suspension
  • Solution

Which of the following is an example of a heterogeneous mixture?

  • Air
  • Seawater
  • Crude oil (correct)
  • Ink

Which process can be used to separate a mixture by heating and converting a liquid component into a gaseous state?

<p>Evaporating (D)</p> Signup and view all the answers

Which phenomenon can be used to identify a colloid by observing the scattering of light?

<p>Tyndall Effect (D)</p> Signup and view all the answers

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