The periodic table and the elements

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Need help finding chemical 19 9 years 51 weeks ago
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Heavy metals / Rare earth metals 19 10 years 6 weeks ago
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Indium sulfate: industrial chemical, not dietary supplement 20 9 years 17 weeks ago
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6 weeks 21 hours ago
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Obtaining elements. 20 9 years 34 weeks ago
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Configuration of Electron 20 9 years 41 weeks ago
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Sound Frequencies for elements in Periodic table 21 8 years 42 weeks ago
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13 weeks 6 days ago
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how to extinguish a fire of sodium, lithium or potassium? 21 9 years 45 weeks ago
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1 year 6 days ago
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Period 21 10 years 7 weeks ago
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Silicon 23 10 years 6 weeks ago
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How to make any element u want (Even platinum) 24 9 years 4 days ago
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8 years 51 weeks ago
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WebElements: the periodic table on the WWW [http://www.webelements.com/]

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