( ( ( the pH ) ( ( ( scale ranges ) ( from ( ( ( 0 ( to 14 ) ) , ) ( where ( 7 ( ( ( is neutral ) and ) ( values ( less ( than 7 ) ) ) ) ) ) ) ) ) ( ( ( are acidic ) and ) ( values ( greater ( than 7 ) ) ) ) ) ) ( ( are ( ( basic or ) alkaline ) ) ; ) )
(ROOT (S (NP (NP (DT the) (NN pH)) (SBAR (S (NP (NP (NN scale) (NNS ranges)) (PP (IN from) (NP (NP (CD 0) (TO to) (CD 14)) (, ,) (SBAR (WHADVP (WRB where)) (S (NP (CD 7)) (VP (VP (VBZ is) (ADJP (JJ neutral))) (CC and) (VP (VBZ values) (NP (QP (JJR less) (IN than) (CD 7)))))))))) (VP (VP (VBP are) (ADJP (JJ acidic))) (CC and) (VP (VBZ values) (NP (QP (JJR greater) (IN than) (CD 7)))))))) (VP (VBP are) (ADJP (JJ basic) (CC or) (JJ alkaline))) (: ;)))
the pH scale ranges from 0 to 14, where 7 is neutral and values less than 7 are acidic and values greater than 7 are basic or alkaline;
(ROOT (S (NP (DT The) (NN ph) (NN scale)) (VP (VP (VBZ measures) (NP (NNS acids) (CC and) (NNS bases))) (CC and) (VP (VBZ has) (NP (NP (CD 7)) (PP (IN as) (NP (DT a) (JJ neutral) (NN value)))))) (. .)))
The ph scale measures acids and bases and has 7 as a neutral value.