jewelszarhia jewelszarhia
  • 26-11-2018
  • Physics
contestada

Choose all the answers that apply. Which of the following are chemical changes? rusting souring melting boiling freezing

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AL2006
AL2006 AL2006
  • 26-11-2018

Rusting and souring involve chemical changes.  They're the only ones on the list where new substances are created if you wait long enough.

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marmar06
marmar06 marmar06
  • 07-11-2019

Answer: melting and boiling

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