( Carbon ( ( has ( ( ( six protons ) and ) ( ( an ( atomic number ) ) ( of 6 ) ) ) ) . ) )
(ROOT (S (NP (NNP Carbon)) (VP (VBZ has) (NP (NP (CD six) (NNS protons)) (CC and) (NP (NP (DT an) (JJ atomic) (NN number)) (PP (IN of) (NP (CD 6)))))) (. .)))
Carbon has six protons and an atomic number of 6.
(ROOT (S (NP (NP (DT A) (NN carbon) (NN atom)) (PP (IN with) (NP (NP (CD 6) (NNS protons)) (CC and) (NP (CD 8) (NNS neutrons))))) (VP (VBZ is) (ADVP (RBR more) (RB specifically)) (VP (VBN known) (PP (IN as) (NP (NN carbon) (CD 14))))) (. .)))
A carbon atom with 6 protons and 8 neutrons is more specifically known as carbon 14.