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Lesson 2 Mixtures & Solutions

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  • What is colloid?
    A heterogeneous mixture, in which the parts are so small that they do not settle out like fog.
  • Can the chemist research for groundbreaking new medicine?
    Yes, they can research on a new material for a groundbreaking new medicine.
  • What is Homogeneous Mixture?
    Mixtures that are uniformly mixed together.
  • What is suspension?
    A heterogeneous mixture, like muddy water. Suspension can settle out over time, showing the parts of the mixture.
  • Give 2 examples for Homogeneous Mixture.
    milo, lemonade, etc...
  • Give 2 examples of heterogeneous mixture.
    green salad, Pizza, muddy water, bubble tea & etc...
  • What is mixture?
    A physical combination of 2 or more substances
  • What is chemist? & Where is chemist's work place?
    A scientist who is an expert in the field of Chemistry, their work place is in the lab.
  • True or False: Solution is homogeneous mixture.
    True
  • What is heterogeneous mixture?
    Mixtures that have parts that are not uniformly mixed together.