Question

write down the word equations of few chemical reactions met in the lesson Materials - metals & Non metals​

Answer 1

Explanation:

Metals Nonmetals

Metals generally have high density. Nonmetals generally have low density.

Metals are sonorous as they produce a deep, ringing sound when hit by an object. Nonmetals are non-sonorous as they do not produce a ringing sound when hit by an object.