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Physical Properties

Physical Properties. Physical Properties Lkajds lkj flkj A;lksjfl;ksdjfl ; ; oalsjkf ; lksdj f;ls A;lksdjfkalsdjfl;ak ; aildksjl;ksdfj lkajdsgkah. Physical Properties. Physical Properties.

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Physical Properties

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  1. Physical Properties • Physical Properties • Lkajdslkjflkj • A;lksjfl;ksdjfl; • ;oalsjkf ;lksdjf;ls • A;lksdjfkalsdjfl;ak • ;aildksjl;ksdfj • lkajdsgkah Physical Properties

  2. Physical Properties A characteristic of a substance that can be observedWITHOUT CHANGING the substance into something else.

  3. Physical Properties Use your 5 senses to identify them

  4. Physical PropertiesEXAMPLES color, texture, smell, hardness, luster, density, volume

  5. Physical PropertiesEXAMPLES malleability, conductivity, boiling point, freezing point

  6. Physical Properties Conductivity Density Malleability Luster

  7. Chemical Properties • Chemical Properties • ;lksedjf ;sakjf ;esdrklfj • ;lksdjgoldfjkg • ;arsdjfo;dkj • ‘asdlkjgdfl • ‘oidfjk ‘; • Soidkfjg ‘ • Soidgj Chemical Properties

  8. Chemical Properties The ability of a substance to INTERACT with another substance

  9. Chemical PropertiesEXAMPLES Flammability -ability to burn easily Oxidation -ability to rust Combustibility -ability to burn or explode

  10. Chemical Properties Ability to Burn Ability to Oxidize Combustibility

  11. Physical Change • Physical Change • L’skdfolerkf ;eklrj • [‘perjog ‘w • Olerjg • Ewrg • Perolg ] • P[]’[pkoorjgior Physical Changes

  12. Physical Change change that alters the form or appearance of a material but does NOT make the material into another substance

  13. Physical Change No new substance is formed; it stays the same

  14. Physical ChangeEXAMPLES tearing paper chopping wood freezing of water Melting ice

  15. Physical ChangeEXAMPLES making queso making Kool-Aid getting a hair cut

  16. Physical Change

  17. Chemical Change • Chemical Change • Lkajdslkjflkj • A;lksjfl;ksdjfl; • ;oalsjkf ;lksdjf;ls • A;lksdjfkalsdjfl;ak • ;aildksjl;ksdfj • lkajdsgkah Chemical Changes

  18. Chemical Change a change in matter that produces a newsubstance at the molecular level

  19. Chemical ChangeEXAMPLES milk souring wood burning cooking food

  20. Chemical ChangeEXAMPLES Metal rusting Silver or copper tarnishing Food digesting Food ripening

  21. Chemical Change

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