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Silver
Silver

Americium
Americium



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Facts About Silver and Americium

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1 Facts
1.1 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.
  • Americium metal is produced by bombarding Plutonium with Neutrons.
  • Americium metal was discovered as a by-product while testing an atomic bomb (Manhattan Project).
1.2 Sources
Earth's crust, Found in Minerals, Ores of metals
Obtained By Bombarding Plutonium with Neutrons
1.3 History
1.3.1 Who Discovered
Unknown
Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso
1.3.2 Discovery
Before 5000 BC
In 1944
1.4 Abundance
1.4.1 Abundance In Universe
6 * 10-8 %NA
Facts About Thallium
5E-09 0.11
1.5.1 Abundance In Sun
~0.0000001 %~-9999 %
Facts About Beryllium
1E-08 0.1
2.1.4 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
2.1.6 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
2.2.3 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
2.2.5 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4