Home / Elements / Magnesium
12 Mg 24.305 u
Magnesium
Alkaline earth
Atomic no.12
Atomic mass24.305 u
Period3
Group2
Phase (25°C)Solid
Discovered1755
Did you knowBurns with brilliant white flame
Element photos
Loading HD photos…
Ask AI about Magnesium
Powered by Claude AI · Ask about uses, history, reactions, fun facts
← Previous Sodium Element 11 Next → Aluminum Element 13