A neutral Tellurium (Te) atom has an mass number of 142. Which description below fits this atom?
45 protons, 90 neutrons, 45 electrons
52 protons, 142 neutrons, 52 electrons
52 protons, 142 neutrons, 90 electrons
45 protons, 52 neutrons, 90 electrons
52 protons, 90 neutrons, 52 electrons