Question

How do we classify into metals and non metals ​

Answer 1

Answer:

In contrast to metals, non-metals are poor thermal conductors, good electrical insulators (meaning that they do not conduct electrical charge) and are neither malleable nor ductile. The non-metals include elements such as sulfur (S), phosphorus (P), nitrogen (N) and oxygen (O).

Answer 2

Explanation:

The metals are to the left of the line (except for hydrogen, which is a nonmetal), the nonmetals are to the right of the line, and the elements immediately adjacent to the line are the metalloids.