hellokitty5401
hellokitty5401 hellokitty5401
  • 09-12-2016
  • Physics
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physical changes occur when existing bonds break and new bonds form

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Аноним Аноним
  • 09-12-2016
A physical change is any change that alters the form or appearance of a substance but does not change it into another substance 
-Some of the physical properties may be altered, but the chemical composition stays the same 
-Examples: Bending, Crushing, Cutting, Melting, Freezing, Boiling
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