Question

why should we use alloys element in heating devices instead of pure metals​

Answer 1

Alloys are used instead of the pure metals in the electrical heating devices because they have the less electrical conductivity with the less melting point.

Answer 2

Answer:

we should use alloys for heating instead of pure metals because the rate of corrosion of alloys is lesser than metals .

Explanation:

this s because an alloy is a metal covered by another metal like zinc which is more resistant to corrosion.