http://www.chemicool.com/elements Cooler Than Absolute Zero! Mon, 19 Nov 2012 20:12:52 +0000 hourly 1 http://wordpress.org/?v=3.5.1 http://www.chemicool.com/elements/thulium.html#comment-3159 robert t Thu, 15 Nov 2012 00:21:15 +0000 http://www.chemicool.com/elements/?page_id=723#comment-3159 I know, i’m in eighth grade and my class is doing work on the periodic table and my element was thulium

]]> http://www.chemicool.com/elements/thulium.html#comment-1481 deaira hamilton Thu, 11 Oct 2012 23:26:04 +0000 http://www.chemicool.com/elements/?page_id=723#comment-1481 this site is good because when i need it for school work like since im only in the 7th grade.

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