( ( At ( room temperature ) ) ( , ( ( cetyl alcohol ) ( ( ( ( takes ( ( the form ) ( of ( a ( ( waxy white ) solid ) ) ) ) ) or ) flakes ) . ) ) ) )
(ROOT (S (PP (IN At) (NP (NN room) (NN temperature))) (, ,) (NP (JJ cetyl) (NN alcohol)) (VP (VP (VBZ takes) (NP (NP (DT the) (NN form)) (PP (IN of) (NP (DT a) (ADJP (RB waxy) (JJ white)) (JJ solid))))) (CC or) (VP (VBZ flakes))) (. .)))
At room temperature, cetyl alcohol takes the form of a waxy white solid or flakes.
(ROOT (S (NP (JJS Most) (NNS metals)) (VP (VBP exist) (PP (IN as) (NP (NP (NNS solids)) (PP (IN at) (NP (NN room) (NN temperature)))))) (. .)))