At least two: 1 proton + 1 electron = Hydrogen atom
It varies on the element of the atom.
there are 80 protons in the nucleus of an atom of mercury
The neutral atom of polonium has 84 protons and electrons.
The only subatomic particles that exist in an atom are protons, neutrons, and electrons.
Electrons are the particles that circle the nucleus of an atom.
In an atom of antimatter, that would be true, in an atom of matter that would be false.
The 3 Particles in a atom are * Proton * Neutron * Electron
3. Protons, Neutrons, and Electrons.
The question is meaningless and too vague to answer.
thesubatomic particles are the particles smaller than an atom
Protons are the only positively charged particles in an atom.
The atom contain subatomic particles as neutron, proton, electron.