Socratic an example of an atom that has no charge is one that has
a. 2 protons, 2 electrons, and 1 neutron.
b. 1 proton, 2 electrons, and 3 neutrons.
c. 3 protons, 1 electron, and 3 neutrons.
d. 3 protons, 2 electrons, and 1 neutron.