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oxygen atom number of protons neutrons and electrons o atomic number of protons neutrons and electrons oxygen atom how many protons neutrons and electrons oxygen atomic number mass protons neutrons electrons oxygen atom protons neutrons and electrons a stable oxygen atom contains equal numbers of protons neutrons and electrons o atomic number mass number protons neutrons electrons an 18 o atom contains the same number of protons neutrons and electrons calculate the number of protons neutrons and electrons in an atom of oxygen determine the number of protons neutrons and electrons in an atom of oxygen 16
