Fajans Rule
Fajans Rule in chemistry helps to determine whether a chemical bond is covalent or ionic. This depends on the charge of the cation and the relative sizes of the anions …
Chemical Bonding
18 Electron Rule
The 18 Electron Rule is similar to the octet and duplet rules, as it is used to predict stability. There are two 18 electron rules to be precise; one is …
Duplet Rule
Duplet Rule is similar to octet rule in its sense that it describes stability of the atom of an element using the number of electrons present in its valence shell. …
Octet Rule
The Octet Rule is one of the most basic and fundamental rules in the chemical bonding of atoms. It is a theory that describes exactly why elements(except d- and f-block …