( Neutrons ( ( are ( highly ( penetrating ( as ( they ( are ( neutral ( ( particles and ) ( ( do not ) ( have ( ( any ( electrical interactions ) ) ( with ( other atoms ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Neutrons)) (VP (VBP are) (ADJP (RB highly) (JJ penetrating) (SBAR (IN as) (S (NP (PRP they)) (VP (VBP are) (ADJP (JJ neutral) (SBAR (S (VP (VP (VBZ particles)) (CC and) (VP (VBP do) (RB not) (VP (VB have) (NP (NP (DT any) (JJ electrical) (NNS interactions)) (PP (IN with) (NP (JJ other) (NNS atoms))))))))))))))) (. .)))
Neutrons are highly penetrating as they are neutral particles and do not have any electrical interactions with other atoms.
(ROOT (S (NP (NNS Neutrons)) (VP (VBP are) (ADVP (RB electrically)) (ADJP (JJ neutral))) (. .)))