Classifying Matter:Elements, Compounds, and Mixtures         By Liz LaRosa 5th Grade Science        www.middleschoolscienc...
Pure SubstancesA sample of matter that has definite chemical and physical  properties.
Elementspure substance that cannot be separated into simpler  substance by physical or chemical means.
CompoundsPure substance composed of two or more different elements  joined by chemical bonds.  Made of elements in a spec...
Mixtures       A combination of two or more pure substances that are not        chemically combined.       substances he...
Mixtures vs. Compounds http://www.bbc.co.uk/schools/ks3bitesize/science/chemistry/elements_com_mix_6.shtml
Can you identify the following? You will be shown a series of photos. Tell if each photo   represents an item composed of ...
Element, Compound, or Mixture?            Rocks
Element, Compound, or Mixture?            Rocks
Element, Compound, or Mixture?            Copper
Element, Compound, or Mixture?            Copper
Element, Compound, or Mixture?           Jelly Beans
Element, Compound, or Mixture?           Jelly Beans
Element, Compound, or Mixture?          Table Sugar
Element, Compound, or Mixture?          Table Sugar
Element, Compound, or Mixture?           Diamond
Element, Compound, or Mixture?           Diamond
Element, Compound, or Mixture?              Tea
Element, Compound, or Mixture?              Tea
Element, Compound, or Mixture?              Salt
Element, Compound, or Mixture?              Salt
Element, Compound, or Mixture?           Neon Gas
Element, Compound, or Mixture?           Neon Gas
Element, Compound, or Mixture?             Salad
Element, Compound, or Mixture?             Salad
Element, Compound, or Mixture?          Pure Water
Element, Compound, or Mixture?          Pure Water
Element, Compound, or Mixture?           Aluminum
Element, Compound, or Mixture?           Aluminum
Element, Compound, or Mixture?           Lemonade
Element, Compound, or Mixture?           Lemonade
Element, Compound, or Mixture?             Silver
Element, Compound, or Mixture?             Silver
Element, Compound, or Mixture?             Sand
Element, Compound, or Mixture?             Sand
NotesDetailed notes are located at:http://www.middleschoolscience.com/elements-compounds-mixtuFlow Chart:  http://www.mi...
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Elements compounds-mixtures-1

  1. 1. Classifying Matter:Elements, Compounds, and Mixtures By Liz LaRosa 5th Grade Science www.middleschoolscience.com 2009
  2. 2. Pure SubstancesA sample of matter that has definite chemical and physical properties.
  3. 3. Elementspure substance that cannot be separated into simpler substance by physical or chemical means.
  4. 4. CompoundsPure substance composed of two or more different elements joined by chemical bonds. Made of elements in a specific ratio that is always the same Has a chemical formula Can only be separated by chemical means, not physically
  5. 5. Mixtures A combination of two or more pure substances that are not chemically combined. substances held together by physical forces, not chemical No chemical change takes place Each item retains its properties in the mixture They can be separated physicallyChem4kids.com
  6. 6. Mixtures vs. Compounds http://www.bbc.co.uk/schools/ks3bitesize/science/chemistry/elements_com_mix_6.shtml
  7. 7. Can you identify the following? You will be shown a series of photos. Tell if each photo represents an item composed of an element, compound, or mixture. Review: An element contains just one type of atom. A compound contains two or more different atoms joined together. A mixture contains two or more different substances that are only physically joined together, not chemically. A mixture can contain both elements and compounds.
  8. 8. Element, Compound, or Mixture? Rocks
  9. 9. Element, Compound, or Mixture? Rocks
  10. 10. Element, Compound, or Mixture? Copper
  11. 11. Element, Compound, or Mixture? Copper
  12. 12. Element, Compound, or Mixture? Jelly Beans
  13. 13. Element, Compound, or Mixture? Jelly Beans
  14. 14. Element, Compound, or Mixture? Table Sugar
  15. 15. Element, Compound, or Mixture? Table Sugar
  16. 16. Element, Compound, or Mixture? Diamond
  17. 17. Element, Compound, or Mixture? Diamond
  18. 18. Element, Compound, or Mixture? Tea
  19. 19. Element, Compound, or Mixture? Tea
  20. 20. Element, Compound, or Mixture? Salt
  21. 21. Element, Compound, or Mixture? Salt
  22. 22. Element, Compound, or Mixture? Neon Gas
  23. 23. Element, Compound, or Mixture? Neon Gas
  24. 24. Element, Compound, or Mixture? Salad
  25. 25. Element, Compound, or Mixture? Salad
  26. 26. Element, Compound, or Mixture? Pure Water
  27. 27. Element, Compound, or Mixture? Pure Water
  28. 28. Element, Compound, or Mixture? Aluminum
  29. 29. Element, Compound, or Mixture? Aluminum
  30. 30. Element, Compound, or Mixture? Lemonade
  31. 31. Element, Compound, or Mixture? Lemonade
  32. 32. Element, Compound, or Mixture? Silver
  33. 33. Element, Compound, or Mixture? Silver
  34. 34. Element, Compound, or Mixture? Sand
  35. 35. Element, Compound, or Mixture? Sand
  36. 36. NotesDetailed notes are located at:http://www.middleschoolscience.com/elements-compounds-mixtuFlow Chart: http://www.middleschoolscience.com/matter-flow-chart-isn.pdf

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