kuld
Kuld is the Estonian name for the chemical element gold. It is a dense, soft, malleable metal with a characteristic yellow luster. Gold has the chemical symbol Au and an atomic number of 79. It is a transition metal and is often classified among the noble metals for its resistance to corrosion and oxidation.
Physically, gold is extremely ductile and can be drawn into fine wires or hammered into thin sheets.
Occurrence and production: Gold is typically found in native form in veins and in alluvial deposits, often
History and uses: Gold has been mined for thousands of years and has played a central role
Economy and environment: Gold mining and trade influence global markets and investment flows. The industry faces