All Discussions Tagged 'periodic' (1)

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12 Noble gases, complete cycle

I have been thinking about noble gases and realise there must be twelve is this reasonning wrong?ELEMENT      ELECTRONS/SHELL              …

Started by sunshaker

0 Dec 12, 2012

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gay marriage decision

Started by Dale Headley in Small Talk 13 hours ago. 0 Replies

Is there an energy resource with such attributes?

Started by ỮŊĐÜムņĮØńệ尺 in Physics, Astronomy, Cosmology. Last reply by Ward Cressin 2 hours ago. 3 Replies

Beautiful Tresses....a Vision of FREEDOM!!!!!

Started by Belle Rose in Society. Last reply by Gallup's Mirror yesterday. 8 Replies

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