( ( Areas ( of study ) ) ( ( include ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( gases ( and ( gas laws ) ) ) , ) ( chemical reactions ) ) and ) stoichiometry ) , ) ( atomic structure ) ) , ) periodicity ) , ) thermochemistry ) , ) electrochemistry ) , ) ( rates ( of ( reaction ( , ( equilibrium ( , ( and ( acid-base theory ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Areas)) (PP (IN of) (NP (NN study)))) (VP (VBP include) (NP (NP (NP (NNS gases) (CC and) (NN gas) (NNS laws)) (, ,) (NP (NN chemical) (NNS reactions)) (CC and) (NP (NN stoichiometry))) (, ,) (NP (JJ atomic) (NN structure)) (, ,) (ADVP (RB periodicity)) (, ,) (ADVP (RB thermochemistry)) (, ,) (ADVP (RB electrochemistry)) (, ,) (NP (NP (NNS rates)) (PP (IN of) (NP (NN reaction) (, ,) (NN equilibrium) (, ,) (CC and) (NN acid-base) (NN theory)))))) (. .)))
Areas of study include gases and gas laws, chemical reactions and stoichiometry, atomic structure, periodicity, thermochemistry, electrochemistry, rates of reaction, equilibrium, and acid-base theory.
(ROOT (S (NP (NNP Electrochemistry)) (VP (VBZ is) (NP (NP (DT the) (NN study)) (PP (IN of) (NP (NP (DT the) (NN relationship)) (PP (IN between) (NP (NN electricity) (CC and) (NN chemical) (NNS reactions))))))) (. .)))