Question

Give examples of metals which have very low conductivity. Justify ?

Answer 1

Answer:

• Atoms of different size or atomic weight will vibrate at a different rate, which changes the pattern of thermal conductivity. If there is less energy transfer between atoms, there is less conductivity. Pure silver and copper provide the highest thermal conductivity, with aluminum less so.

Answer 2

Answer:

metals like potassium ,sulphur ,zinc

idk the exact answer for justification