Question

activity of thermal conductivity of metals and non-metals​

Answer 1

Answer:

passing of heat from one material to another represents the characteristics of a metal.

and there will no thermal conductivity in non-metals.

Explanation:

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Answer 2

Answer:

In metals, heat conductivity is primarily due to free electrons. ... Many pure metals have a peak thermal conductivity between 2 K and 10 K. On the other hand, heat conductivity in nonmetals is mainly due to lattice vibrations (phonons)

Explanation:

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