Question

The number of valence electron is more than 4 then the substance is called

Answer 1

Insulators

When the number of valence electrons in the atom is more than four, the element behaves as non-metal. The non-metal is a bad conductor of electricity. These elements and the materials made of those elements are called insulator or insulation materials. The three well-known examples of the insulator are nitrogen, sulphur and neon.

1.Nitrogen has 5 valence electrons

2.Sulphur has 6 valence electrons

3.Neon has 8 Valence electrons.

Answer 2

Answer:

substances behave like non metal.

non metal bad conductor of electricity. these element and material are made of those element are called insulator