The chemical symbol for gold is Au.
Characteristics of Gold
- Appearance - Gold is a shiny, yellow metal with a bright luster.
- Density - It is a dense metal with a high density of 19.3 grams per cubic centimeter.
- Malleability - Gold is highly malleable and ductile, meaning it can be easily shaped and stretched into thin wires without breaking.
- Non-reactivity - It is chemically inert and does not react with most acids or bases, which helps prevent tarnishing.
Importance if Gold
- Economic Value - Gold is widely used as a form of currency and investment, often seen as a "safe haven" asset during economic uncertainty.
- Jewelry and Decoration - Due to its luster and workability, gold is extensively used in making jewelry, decorative items, and medals.
- Industrial Applications - Gold is used in electronics and aerospace due to its excellent conductivity and resistance to corrosion. It helps in the manufacturing of high-quality connectors and components.