Facts About Polonium and Silver
Interesting Facts
- Polonium was the first radioactive element to be discovered.
- Polonium element and its compounds are highly radioactive.
- Its alloy with Beryllium provides source of neutrons.
- It is the most reflective element.
- Silver is the second most ductile metal after Gold.
- It is also used in Dentistry as a dental alloys for clips and crowning.
Sources
Mining, Ores of metals
Earth's crust, Found in Minerals, Ores of metals
Who Discovered
Pierre Curie and Marie Curie
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Discovery
In 1898
Before 5000 BC
Abundance In Meteorites
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Abundance In Earth's Crust