👉 Triatomicity is a type of chemical composition in which all atoms are bonded together in a single molecule. It describes a compound where there are three types of atoms, each with different number and arrangement of electrons, forming a whole. In other words, it refers to a molecule that has the same number of protons, neutrons, and electrons as it does electrons (i.e., a neutral atom). Triatomic compounds can be found in many natural substances like water or some gases, such as
