The definitive online periodic table reference site including technical data, and photographs and descriptions of thousands of samples of the chemical elements.
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The periodic table of the elements by WebElements
Period 1 1 H 1.008 Hydrogen 2 He 4.0026 Helium 2 3 Li 6.94 Lithium 4 Be 9.0122 Beryllium 5 B 10.81 Boron 6 C 12.011 Carbon 7 N 14.007 Nitrogen 8 O 15.999 Oxygen 9 F 18.998 Fluorine 10 Ne 20.180 Neon 3 11 Na 22.990 Sodium 12 Mg...
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Skip to page content Skip to site menu on this page We provide environmental, chemistry and hazardous materials news, information & resources including: in depth articles; a detailed periodic table of elements; chemical substance database; hazmat emergency response guides; hazmat placarding information; and much more. We are more than just...
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KnowledgeDoor
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ChemGlobe - Willkommen
Chemie verstehen! Hier findest du Artikel, Tabellen und Grafiken, einfach verständlich aufbereitet um Chemie und Zusammenhäge von chemischen Elementen besser zu verstehen. Folgende Bereiche gibt es: Allgemeine Chemie Anorganische Chemie Periodensystem der Elemente Physikalische Chemie Organische Chemie Physik Über ChemGlobe Suche und Inhaltsverzeichnis © 1999–2014 ChemGlobe, [email protected] ChemGlobe
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Welcome to the RACI For over 100 years the Royal Australian Chemical Institute (RACI) has been the voice of chemistry in Australia. As the professional body for chemical sciences, we exist to support the needs, education and interests of our members. We also play a leading role in promoting...
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Cool Periodic Table
Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Period 1 1 H 1 1.008 Name: Hydrogen Symbol: H Atomic number: 1 Atomic weight: 1.008 State: gas Group, period, block: 1, 1, s Color: Colorless Classification: Non-metallic 2 He 2...
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