The periodic table and the elements

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Please let us type subscripts and superscripts on the board! 16 9 years 45 weeks ago
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Periodic Table/Consciousness 3 9 years 42 weeks ago
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surface free energy (mJ/m2) 3 9 years 34 weeks ago
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Is this an original discovery, or is it known already? 15 10 years 5 weeks ago
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potassium nitrate 6 9 years 31 weeks ago
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atomic size is the same as atomic radius ? 1 9 years 42 weeks ago
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I'm New and need help... 5 9 years 44 weeks ago
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chlorine as a cleaning agent 1 9 years 45 weeks ago
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Lightest & Strongest Metal 2 9 years 47 weeks ago
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Name for element 111 2 9 years 46 weeks ago
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WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-20010 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.