ANNALIN3490
ANNALIN3490 ANNALIN3490
  • 23-04-2017
  • Physics
contestada

dust settling out of the air
chemical change or physical change

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trinitydal
trinitydal trinitydal
  • 23-04-2017
Physical changes: melting, evaporating, and condensation. This is a physical change.
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nodiamiller
nodiamiller nodiamiller
  • 24-04-2017
Physical Change...............................................
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