EVERYDAY SCIENCE

Detailed explanation-1: -Lewis was instrumental in developing the theory of covalent bonding. The subject of chemical bonding is at the heart of chemistry. In 1916 Gilbert Newton Lewis (1875–1946) published his seminal paper suggesting that a chemical bond is a pair of electrons shared by two atoms.

Detailed explanation-2: -In 1916, Gilbert Lewis Newton introduced a simple way to show the bonding between atoms in a molecule though Lewis electron dot diagrams. Creating Lewis diagrams is rather simple and requires only a few steps and some accounting of the valence electrons on each atom.

Detailed explanation-3: -The role of the valence shell in bond formation was expounded by the American chemist Gilbert N. Lewis about 1916.