What is the atomic number of silver?
Silver has the atomic number 47. This transition metal possesses a unique electron configuration that grants it the highest thermal conductivity and reflectivity of any metal.
Common questions about Silver
Short answers, pulled from the story.
When were the earliest known silver coins minted?
The earliest known coins were minted in the kingdom of Lydia in Asia Minor around the 6th century BC. These coins were crafted from electrum, a naturally occurring alloy of gold and silver.
Which country produced the most silver in 2022?
Mexico generated 6,300 tonnes of silver in 2022, accounting for 24.2% of the world's total of 26,000 tonnes. This made Mexico the modern top producer of silver.
What condition causes blue-grayish skin pigmentation from silver exposure?
Argyria is a rare condition resulting in blue-grayish pigmentation of the skin, eyes, and mucous membranes. This disfiguring and usually permanent condition occurs despite silver's low toxicity compared to other heavy metals.
Who named the oligodynamic effect of silver?
Carl Nägeli first scientifically investigated and named the oligodynamic effect. This effect allows silver ions to interfere with bacterial enzymes and kill bacteria even at low concentrations.
When did the Texas Legislature designate silver as the official precious metal?
The Texas Legislature designated silver the official precious metal of Texas in 2007. This decision recognized the enduring role of silver in human culture and economy.