Chemical symbols and discovery and elaboration of atoms
i think John Dalton come from England
This was John Dalton.
spherical shape
John Dalton
No, Dalton did not say that all atoms are the same size. Instead, Dalton proposed that all elements are composed of indivisible particles called atoms, and that atoms of different elements have different sizes and properties.
John Dalton. (;
John dalton did. :)
John Dalton believed that atoms could join together to form compounds by combining in simple whole number ratios. His atomic theory proposed that atoms were indivisible and that elements were made up of identical atoms.
According to John Dalton, all the atoms of a single element will have the same mass. This is the basis for the modern atomic theory.
It was not John Dalton who first suggested the idea of atoms. It was the Greek philosopher and mathematician Democritus who first suggested the existence of atoms.
You think probable to Leukipus and Democritus; and 2 300 years later John Dalton.