M Mr. Dubey 🎓 Coach ⭐ 103.24K Points 📊 Physics Q. Central core of atom is called (A) center of atom (B) nucleus (C) electron clouds (D) matter 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) nucleus You must be Logged in to update hint/solution 💬 Discussion 💬 Comment