The atomic number of oxygen is EASY 1 Point -0.25 Negative MCQ #2836 Chemistry Sciences MDCAT Medical Question The atomic number of oxygen is Options A 6 B 8 C 10 D 16 Reveal Answer Reset 📝 Explanation Oxygen has atomic number 8, with 8 protons. ← Previous MCQ📋 All MCQs📚 LearnNext MCQ → Related MCQs EASY The longest bone in the human body is MEDIUM The smallest bone in the human body is EASY The heart is located in