( ( ( Nuclei ( ( ( are ( ( made ( of neutrons ) ) ( -LRB- ( electrically ( ( neutral particles ) -RRB- ) ) ) ) ) and ) protons ) ) ( -LRB- ( ( positively ( charged particles ) ) -RRB- ) ) ) . )
(ROOT (S (S (NP (NNP Nuclei)) (VP (VP (VBP are) (VP (VBN made) (PP (IN of) (NP (NNS neutrons))) (PRN (-LRB- -LRB-) (ADVP (RB electrically)) (ADJP (JJ neutral) (JJ particles)) (-RRB- -RRB-)))) (CC and) (VP (VBZ protons)))) (PRN (-LRB- -LRB-) (S (ADVP (RB positively)) (VP (VBN charged) (NP (NNS particles)))) (-RRB- -RRB-)) (. .)))
Nuclei are made of neutrons (electrically neutral particles) and protons (positively charged particles).
(ROOT (S (NP (DT A) (NN neutron)) (VP (VBZ has) (NP (ADJP (JJ neutral) (CC or) (DT no)) (NN charge))) (. .)))