EVERYDAY SCIENCE

Detailed explanation-1: -The negatively-charged electrons orbit the nucleus in an area known as the electron cloud or electron orbitals. They are held in these orbits by electrostatic forces.

Detailed explanation-2: -The nucleus, with its four protons and five neutrons, is surrounded by a cloud of electrons. 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.

Detailed explanation-3: -Answer. The empty space between the atomic cloud of an atom and its nucleus is just that: empty space, or vacuum.

Detailed explanation-4: -Unlike protons and neutrons, which are located inside the nucleus at the center of the atom, electrons are found outside the nucleus. Because opposite electric charges attract each other, negative electrons are attracted to the positive nucleus.