By the end of class you should be able to define illustrate and give an example of
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By the end of class you should be able to define, illustrate, and give an example of:. Element Compound Mixture. Please take Cornell Notes during the presentation!. What is an ELEMENT?. What is an ELEMENT?.

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By the end of class you should be able to define, illustrate, and give an example of:

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By the end of class you should be able to define, illustrate, and give an example of:

Element

Compound

Mixture

Please take Cornell Notesduring the presentation!


What is an ELEMENT?


What is an ELEMENT?

A pure substance that cannot be broken down into simpler substances by physical or chemical means.


Aluminum is an example of an ELEMENT.


What is a COMPOUND?


What is a COMPOUND?

A chemical combination between two or more elements, which have different properties different than the original components.


Salt is an example of a COMPOUND.

Na + Cl2 2 NaCl

+

NaCl

+

Na

Cl2

NaCl


What is a MIXTURE?


What is a MIXTURE?

A physical blend of two or more pure substances (elements or compounds), in which both substances retain the original properties.


What is blended to make the Kool-Aid MIXTURE?


What is blended to make the Kool-Aid MIXTURE?

  • H20 (water)

  • C6H12O6 (sugar)

  • Flavoring


Separation Techniques

  • Chromatography

  • Pick it apart

  • Filtration

  • Distillation

  • Crystallization

  • Sublimation


6

5

1

3

4

2


The Atom & sub-atomic particles


Don’t forget to summarize your Cornell notes & create the questions!


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