A thing that had a centre with a outer rim
Dalton proposed it in Dalton's atomic theory (i think)
john dalton.
John Dalton it was referred to the atoms of the same element.
Chemical symbols and discovery and elaboration of atoms
This was John Dalton.
spherical shape
i think John Dalton come from England
John Dalton proposed that elements are made of extremely small particles called atoms. He believed that atoms could join together or "hooked" to form elements.
John Dalton
John Dalton. (;
John dalton did. :)
John Dalton