Manganese element has 25 protons, 30 neutrons and 25 electrons.
Manganese is a solid metal at room temperature, melting point 1246 ̊C.
» Common Manganese compounds:
• Manganese(IV) Oxide, MnO2
• Manganese(II) Oxide, MnO
• Manganese(III) Oxide, Mn2O3
• Manganese(III) Sulfate, Mn2(SO4)3
• Manganese(II) Phosphate, Mn3(PO4)2
• Potassium Permanganate, KMnO4
• Permanganic Acid, HMnO4
• Manganic Acid, H2MnO4
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