Changes<br />Temporary and Permanent<br />
Is This Matter Changing?<br />How is it changing?<br />?bending<br />?freezing<br />?cutting<br />?heating<br />
Is this Matter Changing into something new?<br />How is it changing?<br />
Even though the wood has changed shape, the wood is still wood!<br />
Is this matter changing into something new?<br />How is it changing?<br />
Is this matter changing into something new?<br />How is it changing?<br />
Is this matter changing into something new?<br />How is it changing?<br />
Physical Changes…Nothing New<br />Ice cream to melted ice cream?<br />Chocolate to melted chocolate?<br />Ice, to water, t...
PERMANENT CHANGES<br />Fireworks are metals(magnesium and copper) that change chemically as they light up the night skies....
SIGNS OF CHEMICAL CHANGES<br />Color Change<br />
SIGNS OF CHEMICAL CHANGES<br />Energy released<br />
SIGNS OF CHEMICAL CHANGES<br />Energy absorbed<br />
SIGNS OF CHEMICAL CHANGES<br />Production of a Gas<br />
SIGNS OF CHEMICAL CHANGES<br /><ul><li>Odor released</li></ul>When food spoils, it undergoes a chemical change.<br />
SIGNS OF CHEMICAL CHANGES<br />Not easily reversed<br />
PERMANENT CHANGES<br />
PERMANENT CHANGES<br />
PERMANENT CHANGES<br />
PERMANENT CHANGES<br />
PERMANENT CHANGES<br />
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Physical and chemical changes

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  • There are several names for matter changing states: State change, Phase change, Physical change
  • Skip to 1:28 on steel video.
  • Physical and chemical changes

    1. 1. Changes<br />Temporary and Permanent<br />
    2. 2. Is This Matter Changing?<br />How is it changing?<br />?bending<br />?freezing<br />?cutting<br />?heating<br />
    3. 3. Is this Matter Changing into something new?<br />How is it changing?<br />
    4. 4. Even though the wood has changed shape, the wood is still wood!<br />
    5. 5. Is this matter changing into something new?<br />How is it changing?<br />
    6. 6. Is this matter changing into something new?<br />How is it changing?<br />
    7. 7. Is this matter changing into something new?<br />How is it changing?<br />
    8. 8. Physical Changes…Nothing New<br />Ice cream to melted ice cream?<br />Chocolate to melted chocolate?<br />Ice, to water, to water vapor?<br />Steel to molten steel?<br />Temporary Changes<br />
    9. 9. PERMANENT CHANGES<br />Fireworks are metals(magnesium and copper) that change chemically as they light up the night skies.<br />
    10. 10. SIGNS OF CHEMICAL CHANGES<br />Color Change<br />
    11. 11. SIGNS OF CHEMICAL CHANGES<br />Energy released<br />
    12. 12. SIGNS OF CHEMICAL CHANGES<br />Energy absorbed<br />
    13. 13. SIGNS OF CHEMICAL CHANGES<br />Production of a Gas<br />
    14. 14. SIGNS OF CHEMICAL CHANGES<br /><ul><li>Odor released</li></ul>When food spoils, it undergoes a chemical change.<br />
    15. 15. SIGNS OF CHEMICAL CHANGES<br />Not easily reversed<br />
    16. 16. PERMANENT CHANGES<br />
    17. 17. PERMANENT CHANGES<br />
    18. 18. PERMANENT CHANGES<br />
    19. 19. PERMANENT CHANGES<br />
    20. 20. PERMANENT CHANGES<br />

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