Chemistry Magnesium Basics Cheat Sheet by 7kokcmax71 December 24, 2024 1. General Information Symbol: Mg Atomic Number: 12 Atomic Mass: 24.305 u Group: 2 (Alkaline Earth Metals) Period: 3 Block: s-block Electron Configuration: 1s² 2s² 2p⁶ 3s² Valence Electrons: 2 … Read more
