( ( Because ( atoms ( ( are electrically ) neutral ) ) ) ( , ( there ( ( must ( be ( ( ( balancing ( positive charges ) ) somewhere ) ( in ( the atom ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Because) (S (NP (NNS atoms)) (VP (VBP are) (ADVP (RB electrically)) (ADJP (JJ neutral))))) (, ,) (NP (EX there)) (VP (MD must) (VP (VB be) (VP (VBG balancing) (NP (JJ positive) (NNS charges)) (ADVP (RB somewhere)) (PP (IN in) (NP (DT the) (NN atom)))))) (. .)))
Because atoms are electrically neutral, there must be balancing positive charges somewhere in the atom.
(ROOT (S (NP (NNS Atoms)) (VP (VBP carry) (NP (DT a) (JJ neutral) (NN charge))) (. .)))