Question

which materials are called non-metals?

Answer 1

Explanation:

Non-Metallic Materials. Non-metals are organic substances that do not conduct heat or electricity, and are structurally brittle (cannot be easily rolled, molded, extruded or pressed). Chemically, the non-metallic elements in the periodic table are hydrogen, carbon, nitrogen, oxygen, phosphorus, sulfur, and selenium.

Answer 2

Material which are bad conductors of heat and electricity, are not sonorous and malleable are known as non metals