one answer i know is shell the electron whiz around the centre of atoms are shells
three dimensional arrangement of atoms electron-group geometry
Atoms that have lost or gained electron(s) are called ions. If they are positively charged (lost an electron(s)), they are called cations. If they are negatively charged (gained an electron(s), they are called anions.
Atoms are composed of particles called protons, electron, and neutrons.
This is the particle in an orbital in the space around the atoms nucleus and it is called an electron.
The protons and neutrons are located in the nucleus of the atom. The nucleus is located in the center of the atom. The nucleus is surrounded by what is called the electron cloud.
The electron cloud.
This is the particle in an orbital in the space around the atoms nucleus and it is called an electron.
The atoms sharing the electron pairs will spread out around the central atom.
The atoms sharing the electron pairs will spread out around the central atom.
The atoms sharing the electron pairs will spread out around the central atom.
The atoms sharing the electron pairs will spread out around the central atom.
The atoms sharing the electron pairs will spread out around the central atom.