( and ( ( modern chemistry ) ( ( is ( being ( totally ( reconstructed ( upon ( ( the theory ) ( of ( ( electric polarities ) ( of atoms ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (CC and) (NP (JJ modern) (NN chemistry)) (VP (VBZ is) (VP (VBG being) (VP (ADVP (RB totally)) (VBD reconstructed) (PP (IN upon) (NP (NP (DT the) (NN theory)) (PP (IN of) (NP (NP (JJ electric) (NNS polarities)) (PP (IN of) (NP (NNS atoms)))))))))) (. .)))
and modern chemistry is being totally reconstructed upon the theory of electric polarities of atoms.
(ROOT (S (NP (NNP Chemistry)) (VP (VBZ is) (VP (VBN based) (PP (IN on) (NP (NP (DT the) (JJ modern) (JJ atomic) (NN theory)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ states) (SBAR (IN that) (S (NP (DT all) (NN matter)) (VP (VBZ is) (VP (VBN composed) (PP (IN of) (NP (NNS atoms)))))))))))))) (. .)))