( ( When ( ( ( ( two or ) more ) ( distinct elements ) ) ( ( are chemically ) ( ( combined , ) ( with ( ( the atoms ) ( ( held together ) ( by ( chemical bonds ) ) ) ) ) ) ) ) ) ( , ( ( the result ) ( ( is ( termed ( a ( chemical compound ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (QP (CD two) (CC or) (JJR more)) (JJ distinct) (NNS elements)) (VP (VBP are) (ADVP (RB chemically)) (VP (VBN combined) (, ,) (PP (IN with) (NP (NP (DT the) (NNS atoms)) (VP (VBN held) (ADVP (RB together)) (PP (IN by) (NP (NN chemical) (NNS bonds)))))))))) (, ,) (NP (DT the) (NN result)) (VP (VBZ is) (VP (VBN termed) (NP (DT a) (JJ chemical) (NN compound)))) (. .)))
When two or more distinct elements are chemically combined, with the atoms held together by chemical bonds, the result is termed a chemical compound.
(ROOT (S (NP (NP (DT The) (NNS atoms)) (PP (IN of) (NP (DT a) (NN compound)))) (VP (VBP are) (VP (VBN held) (ADVP (RB together)) (PP (IN by) (NP (NN chemical) (NNS bonds))))) (. .)))