M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Chemistry Q. What is the atomic number of Barium? (A) 54 (B) 56 (C) 58 (D) 60 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) 56 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment