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