Question

How did scientific theories about atoms change ideas about the universe?​

Answer 1

The atoms changed the ideas of the universe because that means everything is made by little tiny atoms

Answer 2

Explanation:

They demonstrated that substances could combine to form new materials. It was the English chemist, John Dalton, who put the pieces of the puzzle together and developed an atomic theory in 1803. ... Atoms of an element cannot be created, destroyed, divided into smaller pieces, or transformed into atoms of another element.