Question

explain postulates of daltons atomic theory​

Answer 1

Answer:

the matter is made up of individual particles known as atom

Atom of different element combine vinafix ratio to form a compound

atoms are neither be created nor be destroyed

Answer 2

Answer:

The properties of all atoms of a given elements are the same including mass....

atom of different elements combine in fixed ratio to form compounds. Atoms are neither create nor destroyed. This implies that during chamical reactions, no atoms are create nor destroyed.