A chemist wants to determine the best method for identifying an unknown metal.
For metals, chemists like going by colors. It is an inorganic chemists favorite way to determine them. Another method is by boiling/melting point. The boiling point and melting point of metals are known, so you can do that. If you have a calorimeter, you can use that to determine specific heat of your sample. Specific heat is also known for metals.
Might the metal be an alloy, or is it a pure metal? If it is pure, color and physical properties (as stated by abb0t) are great. If it's an alloy, you may need to resort to instrumentation. Depending on what I had available, Voltammetry, XPS, or ICP would be the methods I would use, depending on the size of the sample. But I am an instrumentalist, this is how I analyze materials.
ICP is basically mass spectrometry for metals and non-metals. I don't think they are familiar with that in high school.
Is there information in the question that identifies it as a high school question? I assumed a college level question. Are all questions assumed to be from high school students?
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