1. Gold (Au): A highly valued precious metal known for its resistance to corrosion and its beautiful color.

2. Silver (Ag): Another precious metal with excellent electrical conductivity and a bright, lustrous surface.

3. Copper (Cu): A reddish-brown metal widely used in electrical wiring, plumbing, and coins.

4. Aluminum (Al): A lightweight and durable metal commonly found in beverage cans, airplanes, and construction materials.

5. Iron (Fe): A strong and versatile metal used in steel production, tools, and machinery.

It's important to note that even "pure" metals can contain trace impurities. However, these impurities are generally in very small amounts and don't significantly alter the metal's properties.