Question

what happens to metal when heated and examples​

Answer 1

Answer:

They melt when they are heated till its melting point

Explanation:

EXAMPLE- copper melts when heated

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Answer 2

Answer:

Metal expands when heated. Length, surface area and volume will increase with temperature. ... Thermal expansion occurs because heat increases the vibrations of the atoms in the metal. Accounting for thermal expansion is essential when designing metallic structures