( ( ( Molecular Formula ) ( Every compound ) ) ( ( has ( ( ( a ( molecular formula ) ) , ) ( which ( shows ( ( the elements ) ( that ( are ( present ( in ( ( ( the compound ) and ) ( ( the number ) ( of ( atoms ( of ( ( each element ) ( in ( the compound ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Molecular) (NNP Formula)) (NP (DT Every) (NN compound))) (VP (VBZ has) (NP (NP (DT a) (JJ molecular) (NN formula)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ shows) (NP (NP (DT the) (NNS elements)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (ADJP (JJ present) (PP (IN in) (NP (NP (DT the) (NN compound)) (CC and) (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NP (NNS atoms)) (PP (IN of) (NP (NP (DT each) (NN element)) (PP (IN in) (NP (DT the) (NN compound)))))))))))))))))))) (. .)))
Molecular Formula Every compound has a molecular formula, which shows the elements that are present in the compound and the number of atoms of each element in the compound.
(ROOT (S (NP (DT A) (JJ binary) (JJ molecular) (NN compound)) (VP (VBZ is) (VP (VBN made) (PRT (RP up)) (PP (IN of) (NP (CD two) (NNS elements))))) (. .)))