22. Choose the best description for a solid held together by London forces.

Question

A. This substance melts at -30 °C to give a liquid that does not conduct electricity.
B. This substance melts at 650 °C and both the solid and liquid phases conduct electricity.
C. This substance melts at 390 °C to give a liquid that conducts electricity.
D. This substance melts at 1100 °C to give a liquid that does not conduct electricity.
E. This substance melts at 850 °C. The solid does not conduct electricity while the liquid does.

Answer 1

I would go with A.