Physical/Chemical Properties

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  1.                    can be observed without chemically changing matter. 
    Physical properties
  2.                   describe how a substance interacts with other substances. 
    Chemical properties
  3. Solids: Defnite   1    ; Definite    2    
    Particles     3      together
    • 1. shape
    • 2. volume
    • 3. packed
  4. Liquids: Indefinite      1    ; Definite      2    
    Particles have    3   to move around
    • 1. shape 
    • 2. volume
    • 3. room 
  5. Gases:    1    shape ;      2    volume
    Particles    3    apart 
    • 1. indefinite 
    • 2. indefinite 
    • 3. far 
  6. physical change 
    no change in identity of substance 
  7. chemical change 
    one or more new substances produced
  8. What are phase changes?
    They are physical changes.
  9. liquid to solid ?
    freezing point
  10. solid to liquid ?
    melting point
  11. freezing point =          1      point
    1. melting 
  12. liquid to gas ?
    boiling point
  13. gas to liquid ?
    condensation point
  14. solid to gas ?
    sublimation point
  15. Law of Conservation of Mass- Mass   1   be created or    2   .
    • 1. cannot
    • 2. destroyed
  16. Physical properties (6)
    • 1. malleability 
    • 2. density
    • 3. color
    • 4. texture 
    • 5. solubility 
    • 6. mass
  17. Chemical Properties (5)
    • 1. reactivity
    • 2. combustability 
    • 3. flammability 
    • 4. acidity
    • 5. abilty to rust
Author
ID
173922
Card Set
Physical/Chemical Properties
Description
chemistry
Updated
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