neopentane molecule, molecular structures, 2.2-dimethylpropane, 3d model, structural chemical formula and atoms with color coding

neopentane 22dimethylpropane alkane gas isomers molecule molecular structure chemical formula model c5h12 atom atoms bonding chemistry composition compound flammable oxygen science carbon hydrogen atomic bond element education biochemistry chain scientific structural skeletal laboratory research medical medicine energy structures 2-dimethylpropane color coding 2 2-dimethylpropane coding