( ( Be ( able ( to ( define ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( element , ) ( periodic table ) ) , ) atom ) , ) protons ) , ) neutrons ) , ) electrons ) , ) ( atomic nucleus ) ) , ) ( atomic number ) ) , ) isotopes ) , ) ions ) , ) ( ionic bonds ) ) , ) and ) ( covalent bonds ) ) ) ) ) ) . )
(ROOT (S (VP (VB Be) (ADJP (JJ able) (S (VP (TO to) (VP (VB define) (NP (NP (NN element)) (, ,) (NP (JJ periodic) (NN table)) (, ,) (NP (NN atom)) (, ,) (NP (NNS protons)) (, ,) (NP (NNS neutrons)) (, ,) (NP (NNS electrons)) (, ,) (NP (JJ atomic) (NN nucleus)) (, ,) (NP (JJ atomic) (NN number)) (, ,) (NP (NNS isotopes)) (, ,) (NP (NNS ions)) (, ,) (NP (JJ ionic) (NNS bonds)) (, ,) (CC and) (NP (JJ covalent) (NNS bonds)))))))) (. .)))
Be able to define element, periodic table, atom, protons, neutrons, electrons, atomic nucleus, atomic number, isotopes, ions, ionic bonds, and covalent bonds.
(ROOT (S (NP (NP (JJ Ionic) (NN compound) (NNS atoms)) (PP (IN of) (NP (JJ various) (NNS elements)))) (VP (VBP gain) (CC or) (VBP lose) (NP (NNS electrons) (S (VP (TO to) (VP (VB produce) (NP (NNS ions))))))) (. .)))