Wednesday, February 1, 2012

The Atom and the Periodic Table

ljs;dlfj;sldjf;lsdkjf;lksdj
sdkfj;skdjf;lksjdf;lkjds
sdfkjs;dkfj;sldjf;sdj


jdksfj;sdjf;lsjdf;l
s'djf;lsjd;fljsd;f
kj;fj;jds;lfj;sdljfk


j;dklfjf;sdjf;lsdjf;
kjsdflkjsd;fkjsd;lfj
kj;ljlkj.lkj;lkj;ikjlkijk,nmnbnh,vj,hb.jm.

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