( ( ( Nonmetal or ) non-metal ) ( ( is ( ( a ( chemical element ) ) ( that ( ( does not ) ( have ( ( the properties ) ( of ( a metal ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NN Nonmetal) (CC or) (NN non-metal)) (VP (VBZ is) (NP (NP (DT a) (JJ chemical) (NN element)) (SBAR (WHNP (WDT that)) (S (VP (VBZ does) (RB not) (VP (VB have) (NP (NP (DT the) (NNS properties)) (PP (IN of) (NP (DT a) (NN metal)))))))))) (. .)))
Nonmetal or non-metal is a chemical element that does not have the properties of a metal.
(ROOT (S (NP (NNS Nonmetals)) (VP (VBP have) (NP (NP (DT the) (JJS highest) (NN attraction)) (PP (IN for) (NP (NNS electrons))))) (. .)))