Despite their silvery appearance, most nickels comprise 75 percent of what?
Despite their silvery appearance, most nickels comprise 75 percent of what?
Answer:
Nickels are made up of 75% copper. Even though they have a silvery look, the majority of the metal in a nickel is actually copper. The remaining 25% is nickel, which gives the coin its name.
Why Use Copper?
- Durability: Copper is a strong and durable metal, which helps coins withstand wear and tear.
- Cost-Effectiveness: Copper is less expensive compared to using pure nickel.
- Corrosion Resistance: This metal combination resists corrosion, helping the coins last longer.
Summary: While nickels appear silvery, they are primarily composed of 75% copper and 25% nickel, balancing strength, cost, and durability.