(Solved): How many protons, neutrons and electrons are there in an atom of chlorine-39? 17 protons, 17 neutron ...

How many protons, neutrons and electrons are there in an atom of chlorine-39? 17 protons, 17 neutrons, and 22 electrons. 39 protons, 38 neutrons, and 39 electrons. 17 protons, 22 neutrons, and 17 electrons. 22 protons, 17 neutrons, and 17 electrons. 17 protons, 39 neutrons, and 17 electrons.