Q. Which type of solid crystals will conduct heat and electricity?
A) Ionic
B) Covalent
C) Molecular
D) Metallic
Explanation
(d)
Metallic crystals are good conductor of heat and current due to the presence of free electrons in them
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.