Polar Bonds

What is Chemical Bonding?

Chemical bonding is the formation of a chemical bond between two or more atoms, molecules, or ions that results in the formation of a chemical compound. These chemical bonds are what hold the atoms in the resulting compound together....

Theories on Chemical Bonding

There are two important theories on chemical bonding, and those are:...

Lewis Theory of Chemical Bonding

The Lewis theory of chemical bonding, also known as the Lewis electron dot theory, was proposed by the American chemist Gilbert N. Lewis in 1916. It provides a simple model to understand how atoms bond together to form molecules by focusing on the arrangement of valence electrons....

Kossel’s Theory of Chemical Bonding

Kossel’s theory of chemical bonding, also known as the electron transfer theory, was proposed by the German physicist Walther Kossel in the early 20th century. Kossel noticed that the highly electronegative halogens and the highly electropositive alkali metals are separated by noble gases and his theory focuses on the transfer of electrons between atoms as the basis for chemical bonding, particularly in ionic compounds. Koss el’s theory builds upon the concept of the octet rule and the key points of Kessel’s Theory of Chemical Bonding are as follows:...

Fajan’s Rule

Fajan’s rule is postulated by Kazimierz Fajans in 1923. Fajans’ rule determines whether a chemical bond is covalent or ionic. He was able to predict ionic or covalent bonding at the time using X-ray crystallography and attributes such as ionic and atomic radius. The key points of Fajan’s rule are as follows:...

Types of Chemical Bonds

The strength and properties of the chemical bonds formed vary. There are four primary types of chemical bonds that atoms or molecules form to form compounds. Chemical bonds of this type are-...

Ionic Bonds

Ionic bonds are formed by the loss and gain of electrons. The atom which loses electrons is called a cation and is positively Charged while the atom which gains electrons is called an anion and is negatively charged. The Ionic bond is formed due to the electrostatic interaction between the cation and anion. Example – NaCl...

Covalent Bonds

Covalent bonds are formed by the sharing of electrons. These types of bonds are formed when the atoms are not loose or gain electrons and hence they share their electrons with each other. The electrons of each atom revolve in the atom’s orbit as well as other atoms’ orbit with which the bond is formed....

Hydrogen Bonds

Hydrogen Bonds are formed between the H and F or O or N atoms of another molecule. This is an intermolecular bond. For Example, in water, within an H2O molecule, the hydrogens are attached to Oxygen with a covalent bond while the Hydrogen of the molecule bond with the O of another H2O molecule with a hydrogen bond....

Polar Bonds

Polar Bonds are a type of covalent bond formed between two atoms due to the unequal distribution of electrons in the bond. The more electronegative atom attracts the shared pair of electrons within itself forming a slightly negative charge on the electronegative element and partially positive on the other bonded atom....

Sample Questions on Chemical Bonding

Question 1: Why do atoms react?...

FAQs on Chemical Bonding

Q1: Define Chemical Bonding....