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Elements
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www.ask.com
Health Science Jobs
South University - Learn About Our Flexible Degree Programs.
online.southuniversity.edu
The Periodic Table
All Chemical Elements Environmental and Health info
www.lenntech.com

Directory Sites

Visual Elements: Praseodymium
Image, source, uses, physical information, and key isotopes.
www.chemsoc.org
It's Elemental: Praseodymium
Basic physical and historical information.
education.jlab.org
ChemicalElements.com: Praseodymium
Basic information, atomic structure, and isotopes.
www.chemicalelements.com
Praseodymium
Data tables and historic information.
www.scescape.net
EnvironmentalChemistry.com: Praseodymium
Atomic structure, chemical and physical properties, and table of nuclides.
environmentalchemistry.com
WebElements: Praseodymium
Extensive information on history, uses, occurrence, compounds, and properties.
www.webelements.com
Lenntech: Praseodymium
Physical data, chemical properties, health and environmental effects.
www.lenntech.com
Wikipedia: Praseodymium
Properties of the element, including its history, applications, and characteristics.
en.wikipedia.org
LANL: Praseodymium
History, uses, production, and properties.
periodic.lanl.gov
ChemGlobe: Praseodymium
Electronic, thermal, and steric data along with an isotope table.
partisans.spurious.biz

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