( ( Bases ( * Bases ) ) ( ( are ( ( ionic compounds ) ( that ( ( break apart ) ( to ( ( form ( ( a ( ( negatively charged ) ( hydroxide ion ) ) ) ( -LRB- ( ( OH - ) -RRB- ) ) ) ) ( in water ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Bases) (NNP *) (NNP Bases)) (VP (VBP are) (NP (NP (JJ ionic) (NNS compounds)) (SBAR (WHNP (WDT that)) (S (VP (VBP break) (PRT (RP apart)) (S (VP (TO to) (VP (VB form) (NP (NP (DT a) (ADJP (ADVP (RB negatively)) (VBN charged)) (JJ hydroxide) (NN ion)) (PRN (-LRB- -LRB-) (NP (NNP OH) (NNP -)) (-RRB- -RRB-))) (PP (IN in) (NP (NN water))))))))))) (. .)))
Bases *Bases are ionic compounds that break apart to form a negatively charged hydroxide ion (OH - ) in water.
(ROOT (S (NP (NNS Bases)) (VP (VBP are) (NP (NP (DT the) (JJ ionic) (NNS compounds)) (SBAR (WHNP (WDT that)) (S (VP (VBP produce) (NP (JJ negative) (NN hydroxide) (NNS ions)) (SBAR (WHADVP (WRB when)) (S (VP (VBN dissolved) (PP (IN in) (NP (NN water))))))))))) (. .)))