Who Described Atoms As Small Spheres That Could Not Be Divided Into Anything Smaller? Bohr Dalton Rutherford Thomson. Dalton's atomic theory proposed that elements are made of indivisible. John dalton thought that all matter was made of tiny particles called atoms, which he imagined as tiny spheres that could not be divided.

Dalton's atomic theory proposed that elements are made of indivisible. In the early 19th century, the english chemist john dalton proposed a model of the atom that described it as a small sphere that could not be divided into anything smaller. His atomic theory laid the foundation for modern.