Biology, 20.01.2021 23:20 ninigilford

Your teacher takes a candle and cuts some wax from the bottom of it. She puts the bit of wax in a beaker and places it on a hot plate. Eventually, the wax melts and becomes liquid. Do you think this is a physical or chemical change?

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Your teacher takes a candle and cuts some wax from the bottom of it. She puts the bit of wax in a be...

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