M Madan 🎓 Tutor III ⭐ 7.44K Points 📊 Chemistry Q. Radon is formed in the alpha decay of _______. (A) radium (B) uranium (C) actinium (D) thorium 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) radium You must be Logged in to update hint/solution 💬 Discussion 💬 Comment