1.Chemical Symbol: Mn

2.Atomic Number: 25

3.Atomic Weight: 54.938045 u

4.Density: 7.21 g/cm³ (at room temperature)

5.Melting Point: 1,246°C (2,275°F)

6.Boiling Point: 2,061°C (3,742°F)

7.Appearance: Silvery-grey metal

8.Hardness: Relatively soft and brittle

9. Electrical Conductivity: Moderate

Uses:

1. Steel Production: Manganese is primarily used in the production of steel. It improves the strength, toughness, and hardness of steel, particularly in the form of ferromanganese alloy.
2. Aluminium Alloys: Manganese is also used in aluminium alloys to improve their corrosion resistance and mechanical properties.
3. Batteries: Manganese dioxide (MnO2) is a key component in dry cell batteries, such as alkaline batteries and zinc-carbon batteries.
4. Chemical Industry: Manganese compounds find applications in various chemical processes, such as the production of fertilizers, ceramics, pigments, and animal feed supplements.
5. Medical Uses: Manganese salts are used in some medical treatments, although this is less common compared to industrial uses.
6. Metallurgical Applications: Manganese metal and its compounds are used in metallurgical applications beyond steelmaking, such as in the production of non-ferrous alloys and as a deoxidizer in the smelting of certain metals.
7. Electronics: Manganese finds niche applications in electronic components and magnetic materials.