Question

All the millions of substances that we find in the world are made of a small number of

Answer 1

Explanation:

atoms . atoms is your answer.....

Answer 2

All the millions of substances that we find in the world are made of a small number of elements.

• There are approximately 118 basic elements present in our environment.

• And,all the substances (which are infinite) are made out of different types of composition of these 118 basic elements.

• This different types of composition is possible by the different chemical bonding, different external stimulation etc.

• That's why the elements are limited but the substances are almost unlimited. ( Infinite number of combination by the 118 basic elements.)