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A large bar of solid gold is melted into liquid. The liquid is then poured into
molds to make a number of gold coins. Was this a chemical or physical
change? Explain.


Chemical, because the gold turned into something new and is no longer gold.


Physical, because the gold changed size and shape, but is still gold.

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Respuesta :

marlynn2002

Answer:

It is physical, the gold is still gold and there has not been any chemical change. Melting, boiling, freezing, etc. are physical changes.

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