Inorganic-Organic ( Student) Set Art. Nr. MMS-009 52 atoms Mar. 3, 2013 21:59:18
14 Hydrogen ( l) , 6 Carbon ( IV) , 7 Oxygen ( II, lV) , 3 Nitrogen ( IIl, lV) , 2 Sulphur ( ll, Vl) , 2 Phosphorus ( lll, V) , 6 Halogen ( l) , 8 Metal ( I, ll, lll, lV, Vl) , 4 Brown ( lll, lV, V, ....
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