What part of an atom exist in orbital surrounding in the nucleus
Electrons exist in orbitals surrounding the nucleus of an atom.
The electrons exist in the orbitals surrounding the nucleus of an atom.
To determine which part of an atom exists in orbitals surrounding the nucleus, we need to understand the structure of an atom.
An atom consists of three main particles: protons, neutrons, and electrons. The protons and neutrons are located in the nucleus at the center of the atom, while the electrons occupy the space surrounding the nucleus in regions called orbitals or electron shells.
Specifically, electrons exist in orbitals. Orbitals are regions of space where there is a high probability of finding an electron. They come in different shapes, such as s, p, d, and f orbitals, with varying numbers of sublevels and energy levels.
The first electron shell, closest to the nucleus, can hold up to 2 electrons in an s orbital. The second shell can hold up to 8 electrons in both s and p orbitals. The third shell can hold up to 18 electrons in s, p, and d orbitals. And the fourth shell can hold up to 32 electrons in s, p, d, and f orbitals.
Therefore, it is the electrons that exist in orbitals surrounding the nucleus of an atom.