Question

Atomic theory of matter was given by.........​

Answer 1

Answer:

First postulated by JOHN DALTON, the atomic theory of matter contends: Each chemical element is made of fundamental units called ATOMS. All of the atoms of a given element are identical.

Dalton

In CO, the ratio is 1:1. In his theory of atomic structure and composition, Dalton presented the concept that all matter was composed of different combinations of atoms, which are the indivisible building blocks of matter.