Mn

Manganese

Z 25 54.938 g/molTransition Metal

Overview Atomic Properties Thermodynamics Electromagnetism Isotopes

Group

7

Period

4

Block

d

Occurrence

Primordial

Biological Role

Micronutrient

History

1774 (discovery)

Carl Wilhelm Scheele

1774 (isolation)

Johann Gottlieb Gahn

Named By

---

Latin Name

Manganum

Abundance

Universe

x

Sun

x

Meteorites

x

Earth's crust

x

Oceans

x

Humans

x