V Virat Bhati 🎓 Tutor III ⭐ 7.23K Points 📊 Physics Q. What is the fundamental unit of amount of a substance? (A) Mole (B) Candela (C) Kelvin (D) Meter 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Mole You must be Logged in to update hint/solution 💬 Discussion 💬 Comment