1. Pure Substances, Mixtures and Solutions, Oh My!
By: Sandy Leung
© Copyright 2015 all rights reserved

2. Matter
Pure Substances
Elements
Compounds
Mixtures
Homogeneous
Heterogeneous

3. Matter is Anything that has Mass or Volume …
Mass- amount of matter in an object
Volume- Amount of space an object takes up

4. All Matter Can Be Classified As…
Elements
Compounds
Mixtures

5. All Matter Can Be Classified As…
Elements- simplest form of a pure substance
Cannot be physically or chemically broken down
Compounds- pure substances that are made up of 2 or more elements
Can be chemically broken down

6. What are pure substances?
Contain a fixed composition
For Example: composed of only 1 element or 1 compound
Always considered homogeneous.

7. All Matter Can Be Classified As…
Mixtures- two or more substances that ARE NOT chemically combined.
Can be physically separated
Retain individual properties

8. Two Types of Mixtures Heterogeneous Mixtures-
2 or more physically combined substances (elements/compounds)
Substances are not evenly distributed; thus, it is not considered uniformed.

9. Two Types of Mixtures Homogeneous Mixtures-
Substances are evenly distributed; thus, it is considered uniformed.
Solutions– is a special example of a mixture where one substance dissolves into another.

10. Demonstration

11. Let’s Practice!

12. Use the beads to make examples of the following:
a) Element b) Compound c) Mixture of Elements d) Mixture of Compounds e) Mixtures of Elements & Compounds

13. This is an example of a…
a) Element b) Compound c) Mixture of Elements d) Mixture of Compounds e) Mixtures of Elements & Compounds

14. This is an example of a…
a) Element b) Compound c) Mixture of Elements d) Mixture of Compounds e) Mixtures of Elements & Compounds

15. This is an example of a…
a) Element b) Compound c) Mixture of Elements d) Mixture of Compounds e) Mixtures of Elements & Compounds

16. This is an example of a…
a) Element b) Compound c) Mixture of Elements d) Mixture of Compounds e) Mixtures of Elements & Compounds

17. This is an example of a…
a) Element b) Compound c) Mixture of Elements d) Mixture of Compounds e) Mixtures of Elements & Compounds

18. How Did You Do? Thumbs Up! Thumbs Down!
I GOT IT!
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19. This To Real Life Examples!
Now Let’s
See If You
Can Apply
This To Real Life Examples!

20. Pure Substances and Mixtures Practice
Set Up Your Paper!
Name
Date
Team/Group
Pure Substances and Mixtures Practice

21. 1)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Sugar Water
Homogeneous Mixture – This is an example of a solution (sugar dissolved in water).

22. 2)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Soil
Heterogeneous Mixture – There are 2 or more physically combined substances (ie: soil and rocks).

23. Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?3)
Water (H2O)
Pure Substance – This is a compound.

24. 4)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Marble
Heterogeneous Mixture – There are 2 or more physically combined substances.

25. 5)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Table Salt (NaCl)
Pure Substance – This is a compound.

26. Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?6)
Lava Lamp
Heterogeneous Mixture – There are 2 or more physically combined substances.

27. Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?7)
Iron Rods
Pure Substance – This is an element.

28. 8)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Kool Aid
Homogeneous Mixture – This is an example of a solution (kool aid powder dissolved in water).

29. Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?9)
Diamonds
Pure Substance – This is an element.

30. 10)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Tea
Homogeneous Mixture – This is an example of a solution (tea leaves dissolved in water).

31. Let’s See How You Did!

32. Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?1)
Sugar Water
Homogeneous Mixture – This is an example of a solution (sugar dissolved in water).
Homogeneous Mixture

33. Heterogeneous Mixture2)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Soil
Heterogeneous Mixture – There are 2 or more physically combined substances (ie: soil and rocks).
Heterogeneous Mixture

34. 3)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Water (H2O)
Pure Substance – This is a compound.
Pure Substance

35. Heterogeneous Mixture
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture? 4)
Marble
Heterogeneous Mixture – There are 2 or more physically combined substances.
Heterogeneous Mixture

36. Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?5)
Table Salt (NaCl)
Pure Substance – This is a compound.
Pure Substance

37. Heterogeneous Mixture6)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Lava Lamp
Heterogeneous Mixture – There are 2 or more physically combined substances.
Heterogeneous Mixture

38. 7)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Iron Rods
Pure Substance – This is an element.
Pure Substance

39. Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?8)
Kool Aid
Homogeneous Mixture – This is an example of a solution (kool aid powder dissolved in water).
Homogeneous Mixture

40. 9)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Diamonds
Pure Substance – This is an element.
Pure Substance

41. 10)
Is this an example of a pure substance, homogeneous mixture or heterogeneous mixture?
Tea
Homogeneous Mixture – This is an example of a solution (tea leaves dissolved in water).
Homogeneous Mixture

42. How Did You Do? Thumbs Up! Thumbs Down!
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43. Summary

44. Heterogeneous Mixtures
Matter
Pure Substances
Mixtures
Elements
Homogeneous Mixtures
Compounds
Heterogeneous Mixtures
Solutions

45. How Did You Do? Thumbs Up! Thumbs Down!
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