Describe experiments to demonstrate the properties of good thermal conductors and bad thermal conductors (thermal insulators)
2.3.1.2—Thermal conduction in all solids in
Describe thermal conduction in all solids in terms of atomic or molecular lattice vibrations and also in terms of the movement of free (delocalised) electrons in metallic conductors
2.3.1.3—Describe, in terms of particles, why
Describe, in terms of particles, why thermal conduction is bad in gases and most liquids
2.3.1.4—There are many solids that conduct
Know: there are many solids that conduct thermal energy better than thermal insulators but do so less well than good thermal conductors