Pewter is a metal alloy composed of bismuth, antimony, silver, tin and copper in specific ratios. Select all that are true about pewter (choose all that apply)
A.Pewter's metallic mix is selected for certain properties.
B.Pewter can be separated by physical means using melting points of different metals.
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C.Pewter is a pure substance.
D. Pewter is a homogeneous mixture.
A. Pewter's metallic mix is selected for certain properties.
D. Pewter is a homogeneous mixture.