Question

MATERIALS:METALS AND NON-METALS ARE '(i) PHYSICS' OR '(ii) BIOLOGY' not chemistry

Answer 1

Answer:

Chemistry is the answer

Answer 2

Answer: (i)Physics

Explanation: Metals and Nonmetals are different types of materials present around us. Elements can be divided into metals and nonmetals and it is important to know whether a particular element is a metal or nonmetal. Metals (like copper and aluminium) are good conductors of heat and electricity, while nonmetals (such as phosphorus and sulfur) are insulators. Materials are distinguished as above, based on their properties.