( ( ( ( ( ( The ( absorbed energy ) ) ( ( is ( sufficient ( to ( ( unbind ( the electron ) ) ( from ( the nucleus ) ) ) ) ) ) ( -LRB- ( ( ignoring ( a ( few ( exceptional cases ) ) ) ) -RRB- ) ) ) ) , ) and ) ( it ( is ( ejected ( from ( ( the atom ) ( as ( a result ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT The) (JJ absorbed) (NN energy)) (VP (VBZ is) (ADJP (JJ sufficient) (S (VP (TO to) (VP (VB unbind) (NP (DT the) (NN electron)) (PP (IN from) (NP (DT the) (NN nucleus))))))) (PRN (-LRB- -LRB-) (S (VP (VBG ignoring) (NP (DT a) (JJ few) (JJ exceptional) (NNS cases)))) (-RRB- -RRB-)))) (, ,) (CC and) (S (NP (PRP it)) (VP (VBZ is) (VP (VBN ejected) (PP (IN from) (NP (NP (DT the) (NN atom)) (PP (IN as) (NP (DT a) (NN result)))))))) (. .)))
The absorbed energy is sufficient to unbind the electron from the nucleus (ignoring a few exceptional cases), and it is ejected from the atom as a result.
(ROOT (S (NP (DT An) (NN electron)) (VP (VBZ moves) (PP (TO to) (NP (NP (DT a) (NN shell)) (ADVP (RB farther) (PP (IN from) (NP (DT the) (NN nucleus)))))) (SBAR (IN after) (S (NP (PRP it)) (VP (VBZ absorbs) (NP (NN energy)))))) (. .)))