How many protons neutrons and electrons are in one atom of

Last updated: 5/1/2023

How many protons neutrons and electrons are in one atom of zinc 70 A 30 protons 40 neutrons and 30 electrons B 30 protons 70 neutrons and 40 electrons 40 protons 30 neutrons and 40 electrons D 70 protons 30 neutrons and 30 electrons