chemistry

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Which of the following is an example of a chemical change (change in chemical composition) that involves starting with a liquid and ending up with a gas?

Burning gasoline (combustion).

Boiling acetone.

A pond evaporating.

Condensation of steam.

  • chemistry -

    Burning of gasoline (combustion)

    note that phase changes are physical changes only.
    hope this helps~ :)

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