R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Chemistry Q. The most abundant element is (A) Nitrogen (B) Calcium (C) Oxygen (D) Silicon 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) Oxygen You must be Logged in to update hint/solution 💬 Discussion 💬 Comment