Are you looking for element information?
The position of electrons in different orbitals of the atom according to specific rules is called electron configuration. In the stable state, the atomic number, number of protons, and number of electrons are the same.
The number of protons and electrons can be easily determined from the periodic table but not the number of neutrons. You have to do a little math to figure out the number of neutrons.
The total number of electrons in the last shell of an atom is called the valence electrons. That is, the total number of electrons in the last orbit of an element after electron configuration is called the valence electrons.
Proton Neutron Electron Calculator is an online tool that will help you find the proton neutron electron of any element in a second.
Electron Configuration Calculator is an online tool that will help you find the electron configuration of any element in a second.