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Aspen31 Aspen31
  • 07-09-2015
  • Chemistry
Answered

What is the most important question to ask to determine wheatear a change is physical or chemical

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lulu1991
lulu1991 lulu1991
  • 07-09-2015

The most important thing to determine whether a change is physical or chemical is whether the substance was changed. When the substance being changed, it is chemical change. Otherwise, it is physical.

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elizabeth26317
elizabeth26317 elizabeth26317
  • 08-09-2015

The most important question would be can the changed be converted back to its original state.

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