Question

35) Which one of the following elements is a

poor conductor of heat and electricity?
A) copper
B) fluorine
C) iron
D) lead
O A
OB
O C
D

Answer 1

Fluorine is a poor conductor of heat and electricity.

Step-by-step explanation:

The element that is a poor conductor of heat and electricity is fluorine. Fluorine is a nonmetal element located in the upper right corner of the periodic table. Nonmetal elements tend to have high electronegativity and low conductivity, which makes them poor conductors of heat and electricity.

Learn more about Conductivity of elements