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
Ο Α
B
D