( ( Characteristics ( of ( Subatomic ( Particles ( subatomic ( particle ( location ( mass ( charge ( proton ( neutron ( electron Atoms ) ) ) ) ) ) ) ) ) ) ) ) ( ( can ( be ( classified ( according ( to ( ( the ( ( number and ) arrangement ) ) ( of ( these particles ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Characteristics)) (PP (IN of) (NP (NNP Subatomic) (NNP Particles) (JJ subatomic) (NN particle) (NN location) (JJ mass) (NN charge) (NN proton) (NN neutron) (NN electron) (NNP Atoms)))) (VP (MD can) (VP (VB be) (VP (VBN classified) (PP (VBG according) (PP (TO to) (NP (NP (DT the) (NN number) (CC and) (NN arrangement)) (PP (IN of) (NP (DT these) (NNS particles))))))))) (. .)))
Characteristics of Subatomic Particles subatomic particle location mass charge proton neutron electron Atoms can be classified according to the number and arrangement of these particles.
(ROOT (S (NP (NP (DT The) (NN number)) (PP (IN of) (NP (NNS neutrons)))) (VP (MD can) (VP (VB vary) (PP (IN between) (NP (NP (NNS atoms)) (PP (IN of) (NP (DT the) (JJ same) (NN element))))))) (. .)))