Question

Which of the following is true of iron?
a.
It has the highest electrical conductivity of any metal.
b.
It can exist in many alloys, usually with a carbon base.
c.
It is highly valuable, has symbolic meaning, and widely used.
d.
It is a durable metal and is commonly used for casting.


Please select the best answer from the choices provided

A
B
C
D

Answer 1

B

Iron forms many alloys, the most common being iron–carbon alloys (steel and cast iron).