Copper

Copper Element Information

• Symbol: Cu (from Latin: Cuprum)
• Atomic Number: 29
• Atomic Mass: 63.55 atomic mass units
• Classification: Transition metal
• Occurrence: Found naturally in the Earth's crust and in various minerals, ores, and as a trace element in living organisms.

Also Check: Osmosis | Silver | Corrosion

Related Links:  Fluorine | Isomerism | Iodine

Copper Properties of Copper

• Physical Properties: Copper is a reddish-brown metal that is soft, malleable, and ductile.
• Electrical Conductivity: Copper is one of the best conductors of electricity among metals, making it crucial in electrical wiring and equipment.
• Thermal Conductivity: It also exhibits excellent thermal conductivity, making it valuable in heat exchange applications.
• Corrosion Resistance: Copper is resistant to corrosion in many environments, which enhances its durability in various applications.
• Antimicrobial Properties: Copper and its alloys have natural antimicrobial properties, which help in reducing the spread of infections.

Side Effects of Copper

• Toxicity: While essential in small amounts, excessive exposure to copper can lead to toxicity symptoms such as nausea, vomiting, diarrhea, and liver damage.
• Allergic Reactions: Some individuals may experience allergic reactions to copper, resulting in skin irritation or dermatitis.

Uses of Copper

1. Electrical Applications: Copper is widely used in electrical wiring, motors, transformers, and other electrical equipment due to its excellent conductivity.

2. Construction and Architecture: It is used in roofing, plumbing, and building construction due to its durability and corrosion resistance.

3. Industrial Applications: Copper is used in various industries for heat exchangers, pipes, valves, and machinery parts.

4. Medical Applications: Copper is used in medical devices and antimicrobial surfaces to reduce infections in healthcare settings.

5. Coins and Currency: Copper and its alloys have historically been used in coins and currency due to their durability and aesthetic appeal.

6. Art and Decoration: Copper's aesthetic appeal and ability to form intricate designs make it popular in sculptures, jewelry, and decorative items.

7. Alloys: Copper alloys such as brass (copper and zinc) and bronze (copper and tin) have numerous applications in manufacturing, art, and industry.