Facts About Protactinium and Silver
Interesting Facts
- Protactinium metal has 29 isotopes.
- Isotopes of Protactinium-231 used in nuclear weapon.
- 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
Found in Uranium Ores, Mining, Ores of metals
Earth's crust, Found in Minerals, Ores of metals
Who Discovered
William Crookes
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Discovery
In 1900
Before 5000 BC
Abundance In Meteorites
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Abundance In Earth's Crust