Question

Name two materials which are commonly used for making heating appliances and give their composition.

Answer 1

1. Nichrome: Most heating elements use Nichrome 80/20 (80% nickel, 20% chromium)
2. tungsten :  it is a transition element  of atomic no 74.
These are two mostly used materials in heating appliances

Answer 2

1) Nichrome - Most heating elements use nichrome

2) Tungsten - It is a transition element at the atomic number 74