Science 1: Making Mixtures
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Questions and Answers

What happens when you mix some solids?

  • They always sink to the bottom
  • They always dissolve into a liquid
  • They always change into a new substance
  • They do not change and you can see the parts of the mixture (correct)
  • What happens when you mix solids with water?

  • All objects will sink
  • All objects will float
  • Some objects will float and others will sink (correct)
  • The mixture will always turn into a solid
  • What can happen to some solids when mixed with a liquid?

  • They always float to the top
  • They always turn into a gas
  • They always stay the same
  • They always dissolve or mix completely into the liquid (correct)
  • What happens when you mix oil and water?

    <p>They always stay apart</p> Signup and view all the answers

    What is an example of a mixture that can be hard to take apart?

    <p>Solid and liquid mixture where the solid dissolves</p> Signup and view all the answers

    Study Notes

    Making Mixtures

    • A mixture is a combination of two or more different things.

    Types of Mixtures

    • Mixture: Solid and Solid

      • When you mix solids, they do not change.
      • You can see the parts of the mixture.
      • You can take them apart.
    • Mixture: Solid and Liquid

      • When you mix solids with water, some objects will float and others will sink.
      • Some mixtures are hard to take apart.
      • Some solids dissolve or mix completely into the liquid.
      • Some liquids mix completely too.
    • Mixture: Liquid and Liquid

      • Some liquids do not mix together.
      • Oil and water do not mix.
      • The two liquids stay apart.

    Physical Change vs Chemical Change

    • Freezing or melting is a physical change.
    • Examples of physical change: ice-water, water-ice.
    • Examples of physical change or chemical change: burning wood, slicing bread, ripping paper.

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    Description

    This quiz covers the concept of making mixtures, including routines, mindfulness, and essential questions. It's designed for Science 1 students.

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