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Iron
Iron

Silver
Silver



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Facts About Iron and Silver

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1 Facts
1.1 Interesting Facts
  • Iron is not always magnetic in nature, its allotrope are ferromagnetic and the B allotrope is nonmagnetic.
  • The blood consists Iron in hemoglobin molecules to transfer Oxygen in the body.
  • 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.
1.2 Sources
Earth's crust, Found in Minerals
Earth's crust, Found in Minerals, Ores of metals
1.3 History
1.3.1 Who Discovered
Unknown
Unknown
1.3.2 Discovery
Before 5000 BC
Before 5000 BC
1.4 Abundance
1.4.1 Abundance In Universe
1.1 * 10-1 %6 * 10-8 %
Facts About Thallium
5E-09 0.11
1.4.6 Abundance In Sun
~0.1 %~0.0000001 %
Facts About Beryllium
1E-08 0.1
1.7.2 Abundance In Meteorites
22.00 %0.00 %
Facts About Gold
1.7E-07 22
1.9.1 Abundance In Earth's Crust
6.30 %0.00 %
Facts About Radium
9.9E-12 8.1
1.10.3 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.14.1 Abundance In Humans
0.01 %NA
Facts About Radium
1E-13 1.4