Physical properties are often used to help identify substances, for example if a liquid is seen to boil at 100 degrees C and freeze at 0 degrees C, there is a good chance that the liquid is water. Let’s say you take a 125 g piece of solid metal, heat it to 288 degrees C, and drop it into 85 mL of 25 degree C water. After a brief period of time, the temperature of the water and the solid metal equilibrate to 57 degrees C. What might the metal be?

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