Properties of Chromium:
1. Atomic Number (Z): 24
2. Atomic Weight: Approximately 51.996 amu (atomic mass unit)
3. Group: 6th group
4. Period: 4th period
5. Electron Configuration: [Ar] 3d^5 4s^1

Physical Properties of Chromium:
1. Color: It is a bright silver-colored metal.
2. Density: 7.19 g/cm³
3. Melting Point: 1,907°C (3,465°F)
4. Boiling Point: 2,671°C (4,840°F)
5. Specific Heat Capacity: 0.45 J/g•K



Chemical Properties of Chromium:
1. Corrosion Resistance: Chromium forms a corrosion-resistant layer when it comes into contact with oxygen, making it resistant to corrosion.
2. Conductivity: It is a good electrical conductor.
3. Magnetism: Chromium is not inherently magnetic.
4. Stability: Chromium does not readily react with most chemical reagents.


Uses of Chromium:
1. Stainless Steel Production: Chromium is used as a significant component in the production of stainless steel. Stainless steel is a corrosion-resistant and durable material, making it suitable for various applications, including kitchenware, building materials, and industrial equipment.

2. Chromium Plating: Chromium is used to coat the surfaces of metals. This plating is widely used in the automotive industry, household items, and jewelry making for protection, aesthetic enhancement, and surface shine.

3. Electrical Industry: Chromium is used in the production of electrical cables and resistors.

4. Coloring Agent: Different compounds of chromium are used to color glass and ceramics, particularly to achieve green colors.

5. Chemical Industry: Chromium compounds are used as catalysts in the chemical industry.

6. Leather Tanning: Chromium salts are used in the leather tanning industry to improve the quality and durability of leather.

7. Refining: Chromium is used in the metallurgical refinement of mineral ores. 

These properties and applications of chromium demonstrate its industrial and commercial significance.