What is the area that surrounds the nucleus of an atom?

What is the area that surrounds the nucleus of an atom?

The nucleus, with its four protons and five neutrons, is surrounded by a cloud of electrons. Credit: https://www.sciencephoto.com/media/2075/view. In 1911, Ernest Rutherford discovered that at the core of every atom is a nucleus. Atomic nuclei consist of electrically positive protons and electrically neutral neutrons.

What is contained inside the nucleus of an atom?

Q: What is in the nucleus of an atom? An atom nucleus is made up of protons and neutrons. Protons bear a positive charge equal to the electrons orbiting around, and the neutrons bear no charge but weigh the same as the protons.