 Atoms, Elements & Isotopes
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 Atoms, Elements & Isotopes
Atomic Mass |
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 Atoms, Elements & Isotopes
Isotopes |
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 Atoms, Elements & Isotopes
Periodic Table of Elements |
- Berzelius, Jöns Jakob: K-12 TLC Guide.
- Döbereiner, Johann Wolfgang: K-12 TLC Guide.
- Mendeleev, Dmitri.
- Meyer, Julius Lothar: K-12 TLC Guide.
- Atomic Structure and Periodicity, Penn State York.
- ChemiCool.
- Course Topics, University of Guelph.
- DreamWave.
- Lawrence Berkeley Laboratory:
- Los Alamos National Laboratory.
- Mendeleev's Periodic Table of 1871, Auburn University:
- National Public Radio:
- NMR Periodic Table, Texas A&M University.
- Nuclear Regulatory Commission.
- The Path To The Periodic Table, The Chemical Heritage Foundation.
- Periodic Table of X-Ray Properties, Illinois Institute of
Technology.
- PhysLink.
- Proton Don, FunBrain.com.
- Royal Society of Chemistry.
- Thomas Jefferson National Accelerator Facility.
- University of British Columbia.
- University of California.
- University of Sheffield, England.
- A Visual Interpretation of the Table of Elements, Royal Society of Chemistry.
- WebElements.
- Yahoo!
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 Atoms, Elements & Isotopes
Alkali Metals |
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 Atoms, Elements & Isotopes
Earth Metals |
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 Atoms, Elements & Isotopes
Carbon Family |
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 Atoms, Elements & Isotopes
Halogens |
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 Atoms, Elements & Isotopes
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 Atoms, Elements & Isotopes
Nitrogen Family |
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 Atoms, Elements & Isotopes
Noble Gases |
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 Atoms, Elements & Isotopes
Oxygen Family |
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 Atoms, Elements & Isotopes
Metalloids |
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 Atoms, Elements & Isotopes
Lathanides |
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 Atoms, Elements & Isotopes
Actinides |
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 Atoms, Elements & Isotopes
Synthetic Elements |
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 Atoms, Elements & Isotopes
Transactinide Group |
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 Atoms, Elements & Isotopes
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1848 |
Aug 19 |
New York Herald Reports the Discovery of Gold in California
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1942 |
Aug 20 |
Visible Amount of Plutonium First Isolated at U. of Chicago
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