( ( ( ( ( ( A table ) ( has ( columns ( for ( students ( to ( determine ( if ( ( nine elements ) ( ( ( are ( ( metals or ) nonmetals ) ) , ) ( if ( they ( ( ( lend or ) borrow ) electrons ) ) ) ) ) ) ) ) ) ) ) ) ) , ) and ) ( ( ( the number ) ( of electrons ) ) involved ) ) . )
(ROOT (S (S (NP (DT A) (NN table)) (VP (VBZ has) (NP (NP (NNS columns)) (PP (IN for) (NP (NNS students) (S (VP (TO to) (VP (VB determine) (SBAR (IN if) (S (NP (CD nine) (NNS elements)) (VP (VBP are) (NP (NNS metals) (CC or) (NNS nonmetals)) (, ,) (SBAR (IN if) (S (NP (PRP they)) (VP (VBP lend) (CC or) (VBP borrow) (NP (NNS electrons)))))))))))))))) (, ,) (CC and) (S (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NNS electrons)))) (VP (VBD involved))) (. .)))
A table has columns for students to determine if nine elements are metals or nonmetals, if they lend or borrow electrons, and the number of electrons involved.
(ROOT (S (NP (NNS Nonmetals)) (VP (VBP have) (NP (NP (DT the) (JJS highest) (NN attraction)) (PP (IN for) (NP (NNS electrons))))) (. .)))