well, lots of scientists discovered different parts of atoms. The scientist who discovered atoms was called dimeter, then, there where lots of other parts of atoms, such as Tomson, Bohr...
Thomson
J.J. Thomson
1930
J.J. Thomson
At least 112.
No, not all atoms have three parts. Atoms consist of protons, neutrons, and electrons. Some atoms may have different numbers of protons and neutrons, resulting in different isotopes of the same element. The number of parts an atom has depends on the specific element and its structure.
She discovered that different atoms give off different frequencies of light.
It discovered different parts of mars that know won did be for
Lecuippus discovered that everything is composed of atoms.
Neutrons, protons and electrons are the parts of Atoms.
Atoms are the smallest forms of matter that we have discovered.