( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( compound , ) molecule ) , ) ion ) , ) ( ionic bond ) ) , ) ( covalent bond ) ) , ) ( polar ( covalent bond ) ) ) , ) ( hydrogen bond ) ) , ) oxidation ) , ) reduction ) ( ( ( Water ( Is Essential ) ) ( to ( ( Life ( -LRB- ( ( p. 34 ) -RRB- ) ) ) 7 ) ) ) . ) )
(ROOT (X (NP (NP (NN compound)) (, ,) (NP (NN molecule)) (, ,) (NP (NN ion)) (, ,) (NP (JJ ionic) (NN bond)) (, ,) (NP (JJ covalent) (NN bond)) (, ,) (NP (JJ polar) (NN covalent) (NN bond)) (, ,) (NP (NN hydrogen) (NN bond)) (, ,) (NP (NN oxidation)) (, ,) (NP (NN reduction))) (NP (NP (NNP Water) (NNP Is) (NNP Essential)) (PP (TO to) (NP (NP (NP (NNP Life)) (PRN (-LRB- -LRB-) (NP (NN p.) (CD 34)) (-RRB- -RRB-))) (ADJP (CD 7))))) (. .)))
compound, molecule, ion, ionic bond, covalent bond, polar covalent bond, hydrogen bond, oxidation, reduction Water Is Essential to Life (p. 34) 7.
(ROOT (S (NP (NN Hydrogen) (NN chloride)) (VP (VBZ is) (NP (DT a) (JJ covalent) (NN compound))) (. .)))