( ( This ( heat loss ) ) ( ( ( ( causes ( the ( high-pressure ( gas ( to ( condense ( to liquid ) ) ) ) ) ) ) , ) ( as ( ( ( ( motion ( of ( the ( Freon molecules ) ) ) ) decreases ) and ) ( ( intermolecular attractions ) ( are formed ) ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN heat) (NN loss)) (VP (VBZ causes) (NP (DT the) (JJ high-pressure) (NN gas) (S (VP (TO to) (VP (VB condense) (PP (TO to) (NP (NN liquid))))))) (, ,) (SBAR (IN as) (S (S (NP (NP (NN motion)) (PP (IN of) (NP (DT the) (NN Freon) (NNS molecules)))) (VP (VBZ decreases))) (CC and) (S (NP (NN intermolecular) (NNS attractions)) (VP (VBP are) (VP (VBN formed))))))) (. .)))
This heat loss causes the high-pressure gas to condense to liquid, as motion of the Freon molecules decreases and intermolecular attractions are formed.
(ROOT (S (S (VP (VBG Reducing) (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NP (NNS molecules)) (PP (IN in) (NP (DT a) (JJ rigid) (NN container)))))))) (VP (VBZ causes) (NP (NN pressure)) (S (VP (TO to) (VP (VB decrease))))) (. .)))