Chapter 3 Section 3 part 1
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Chapter 3 Section 3 part 1. Mixtures. This illustrates the “particles” in each of the following:. Mixtures . Combination of two or more substances that are not chemically combined and they are not in specific ratios. Ex: Cereal and milk. Mixtures continued.

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Mixtures
Mixtures following:

  • Combination of two or more substances that are not chemically combined and they are not in specific ratios.

  • Ex: Cereal and milk


Mixtures continued
Mixtures continued following:

Substances within a mixture retain their properties because it is not a chemical reaction!

Granite


Homogeneous looks the same throughout heterogeneous not the same throughout
Homogeneous – looks the same throughout following:Heterogeneous – not the same throughout


Mixtures continued1
Mixtures continued following:

  • Mixtures can be separated by physical means.

  • Ex: filtering, picking out, magnet


Mixtures continued2
Mixtures continued following:

  • Not all mixtures are easy to separate.


Mixtures continued3
Mixtures continued following:

  • Some mixtures take more than one step to separate



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