AshleyHill12345
AshleyHill12345 AshleyHill12345
  • 24-10-2016
  • Chemistry
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what is happening to a substance undergoing thermal expansion?

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Hikaru343
Hikaru343 Hikaru343
  • 24-10-2016
A substance undergoing thermal expansion will expand when heated, substances will mostly expand when heated but when their cold it will undergo contraction.  
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