In the Rutherford nuclear-atom model, . Group of answer choices mass is spread essentially uniformly throughout the atom the three principal subatomic particles (protons, neutrons, and electrons) all have essentially the same mass and mass is spread essentially uniformly throughout the atom the heavy subatomic particles, protons and neutrons, reside in the nucleus the light subatomic particles, protons and neutrons, reside in the nucleus the three principal subatomic particles (protons, neutrons, and electrons) all have essentially the same mass

the heavy subatomic particles, protons, and neutrons, reside in the nucleus

Explanation:

The atom is envisioned by Ernest Rutherford as miniature solar system, involving electrons that is orbiting around a very massive nucleus, it is regarded as mostly empty space, having nucleus that occupy small part of the atom. He discovered that atom is regarded as mostly empty space, having a mass concentrated central nucleus. This nucleus is charged positively and it is been surrounded by electron which is negatively charged t

Large distance. In In the Rutherford nuclear-atom model,the heavy subatomic particles, protons, and neutrons, reside in the nucleus