Question

Rutherford proposed that atoms have positive nuclei. Which statement correctly describes the nucleus of an atom?

Answer 1

I think that The answer is B

Answer 2

Which statement correctly describes the nucleus of the atom?

The nucleus of the atom contains the electrons.The nucleus of the atom is mostly empty space.The nucleus of the atom surrounds the center of the atom.The nucleus of the atom contains most of the mass of an atom.
the answer is D