1808
The solid sphere model suggests that an atom is little more than a singular, solid particle without other components.
the indivisible solid sphere was invented in 1803 by John Dalton
John Dalton
Dalton theorized that an atom was a tiny solid sphere. Today we know that atoms are not solid, in fact are mostly open space.
dalton created a solid sphere model. He belived that the atom was one single sphere, and that diffrent elements were made of diffrent types of atoms.
Dalton
I think it probably looked like a sphere. not positive.
Since a sphere is round it is a shape without a face.
No it is not a solid.
John Dalton's model of the atom is accurately represented by solid spheres. These look like tiny snooker balls. He noticed that elements are combined in definite whole number ratios.
A sphere is a geometric solid because it has 3 dimentions.
sphere