Question

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 idols. c. it is a copper alloy, usually mixed in 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 a precious metal with high electrical conductivity, used in ornaments, jewelry, etc. It is malleable and ductile, slightly harder than gold. It is not a copper - alloy mainly used in coinage. Copper - alloys like brass and bronze are different from silver.

Answer:

C