Составьте предложения

a) a union of, two, a molecule, be, may, more, or, atoms.
b) atom, hydrogen, every, has, proton, one, a nucleus, of.
c) the, of, nucleus, the negative, electron, charge, neutrolizes, charge, the
positive, the

a) A molecule may be  a union of two or more atoms. b) Every hydrogen atom has a nucleus of one proton. c) The negative charge of the electron neutrolizes the positive charge of the nucleus.c) The negative electron charge neutrolizes the positive charge of the nucleus.