Question

who explained first about atom​

Answer 1

Answer:

Although the concept of the atom dates back to the ideas of Democritus, the English meteorologist and chemist John Dalton formulated the first modern description of it as the fundamental building block of chemical structures.

Explanation:

Mark as brainliest

Answer 2

Answer:

The atomic philosophy of the early greek Leucippus of( Miletus 5th century bce)