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  • Jan 10, 2008, 03:26 PM
    Ashley13
    Chemical & Physical Changes
    Is rotting hay a chemical or physical change??
  • Jan 10, 2008, 03:37 PM
    starfirefly
    I believe it's a form of chemical change
  • Mar 24, 2008, 09:14 PM
    Credendovidis
    Quote:
    Originally Posted by Ashley13
    Is rotting hay a chemical or physical change???
    It starts as a physical change. It becomes a chemical change, once oxydation sets in.
    ;)

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