With Quiz School, learn all elements of the Mendeleev periodic table by playing quizzes. Learn names, symbols, atomic numbers and atomic mass. All content in the app is unlockable for free, with the diamonds you earn by playing. The educational content is structured by theme. You can therefore unlock chemical elements as you progress. For better memorization, Quiz School offers you other game modes: - Review all chemical elements you have already learned - Review your mistakes - Compete with