( ( Know ( ( ( ( that ( atoms ( consist ( of ( ( a nucleus ) ( surrounded ( by electrons ) ) ) ) ) ) ) , ) and ) ( that ( ( ( the arrangement ) ( of ( the electrons ) ) ) ( determines ( ( the ( chemical behavior ) ) ( of ( each element ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Know) (SBAR (SBAR (IN that) (S (NP (NNS atoms)) (VP (VBP consist) (PP (IN of) (NP (NP (DT a) (NN nucleus)) (VP (VBN surrounded) (PP (IN by) (NP (NNS electrons))))))))) (, ,) (CC and) (SBAR (IN that) (S (NP (NP (DT the) (NN arrangement)) (PP (IN of) (NP (DT the) (NNS electrons)))) (VP (VBZ determines) (NP (NP (DT the) (JJ chemical) (NN behavior)) (PP (IN of) (NP (DT each) (NN element))))))))) (. .)))
Know that atoms consist of a nucleus surrounded by electrons, and that the arrangement of the electrons determines the chemical behavior of each element.
(ROOT (S (NP (NP (DT The) (JJ chemical) (NN behavior)) (PP (IN of) (NP (NNS elements)))) (VP (MD can) (ADVP (RB largely)) (VP (VB be) (VP (VBN explained) (PP (IN by) (NP (NN electron) (NNS configurations)))))) (. .)))