( ( ( ( ( ( this process ) ( is ( called ionization ) ) ) , ) and ) ( ( ( both ( the ( ( electron and ) proton ) ) ) ( at ( this point ) ) ) ( are ( called ( ions ( -LRB- ( ( ( ( particles or ) atoms ) ( with ( a ( net ( ( ( positive or ) negative ) charge ) ) ) ) ) -RRB- ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT this) (NN process)) (VP (VBZ is) (VP (VBN called) (NP (NN ionization))))) (, ,) (CC and) (S (NP (NP (CC both) (DT the) (NN electron) (CC and) (NN proton)) (PP (IN at) (NP (DT this) (NN point)))) (VP (VBP are) (VP (VBN called) (NP (NP (NNS ions)) (PRN (-LRB- -LRB-) (NP (NP (NNS particles) (CC or) (NNS atoms)) (PP (IN with) (NP (DT a) (JJ net) (ADJP (JJ positive) (CC or) (JJ negative)) (NN charge)))) (-RRB- -RRB-)))))) (. .)))
this process is called ionization, and both the electron and proton at this point are called ions (particles or atoms with a net positive or negative charge).
(ROOT (S (NP (NP (NNS Atoms)) (SBAR (WHNP (WDT that)) (S (VP (VBP have) (VP (VP (VBN gained) (NP (NNS electrons))) (CC and) (VP (VBN become) (S (VP (ADVP (RB negatively)) (VBN charged))))))))) (VP (VBP are) (VP (VBN called) (NP (JJ negative) (NNS ions)))) (. .)))