( ( ( ( The ( produced cation ) ) and ) anion ) ( ( can ( ( combine together ) ( making ( a ( chemical ( ionic compound ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (VBN produced) (NN cation)) (CC and) (NP (NN anion))) (VP (MD can) (VP (VB combine) (PRT (RP together)) (S (VP (VBG making) (NP (DT a) (JJ chemical) (JJ ionic) (NN compound)))))) (. .)))
The produced cation and anion can combine together making a chemical ionic compound.
(ROOT (S (SBAR (WHADVP (WRB When)) (S (VP (VBG naming) (NP (DT an) (JJ ionic) (NN compound))))) (, ,) (NP (DT the) (NN cation)) (VP (VBZ is) (VP (VBN written) (ADVP (RB first)))) (. .)))
When naming an ionic compound, the cation is written first.