( ( ( Chapter 11 ) ( ( Gas and ) ( Kinetic Theory ) ) ) . )
(ROOT (NP (NP (NNP Chapter) (CD 11)) (NP (NP (NNP Gas)) (CC and) (NP (NNP Kinetic) (NNP Theory))) (. .)))
Chapter 11 Gas and Kinetic Theory .
(ROOT (S (NP (NP (DT The) (NN behavior)) (PP (IN of) (NP (JJ ideal) (NNS gases)))) (VP (VBZ is) (VP (VBN explained) (PP (IN by) (NP (JJ kinetic) (JJ molecular) (NN theory))))) (. .)))
The behavior of ideal gases is explained by kinetic molecular theory.