Which of the following was NOT established by Rutherford's experiment?

The entire positive charge of the atom is accumulated at the center. The no. of electrons is roughly equal to the number of protons which accounts for the neutrality of the atom. Nucleus is dense mass at the center. Electrons are not stationary inside the atom.

The no. of electrons is roughly equal to the number of protons which accounts for the neutrality of the atom.

No. of electrons is EXACTLY equal to the number of protons.