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Physics, 02.10.2019 11:30 mikemurray115

Wax melts when it is heated. which most likely describes what is true of the result of this reaction?

the bonding of the atoms is not the same before and after the change.
the wax has the same density before and after the change.
the same amount of wax exists before and after the change.
the wax cannot be changed back into a solid.

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