Which law states mass is neither created nor destroyed? By Ahmed Akber ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 13 Aug 2026 A. Definite Proportions B. Gay-Lussac's C. Conservation of Mass D. Avogadro's Check Answer 💡 Explanation: The Law of Conservation of Mass states matter is conserved in a chemical reaction. 📚 Topics: Chemistry Science 🎯 Exams: CSS GEN NTS PMS
