By Michelle Starr The sequel to Theodore Gray’s acclaimed chemistry iPad app The Elements leads you into the wonderful world of molecules.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/408af9e9/sc/4/l/0L0Scnet0N0Cnews0Cmolecules0Eapp0Epicks0Eup0Ewhere0Ethe0Eelements0Eleft0Eoff0C0Tftag0FCAD590Aa51e/story01.htm