Question

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which of the following is not true of silver? a. it has the highest electrical conductivity of all metals. b. it is a precious metal used to make ornaments, jewelry, and utensils. c. it is a copper alloy, usually mixed tin as the main additive. d. it is very ductile and malleable, slightly harder than gold. please select the best answer from the choices provided

Explanation:

Silver is not a copper - alloy. It is a pure element (chemical symbol Ag). It has the highest electrical conductivity among metals, is a precious metal used in ornaments, jewelry and utensils, and is ductile, malleable and slightly harder than gold.

Answer:

C. It is a copper alloy, usually mixed tin as the main additive.