Covalent bonding is a common type of bonding, in which two or more atoms share up to three valence electrons. In nonpolar covalent bonds, the electronegativity difference between the bonded atoms is small, typically 0 to 0.3. Bonds within most organic compounds are described as covalent.
The Silent Generation refers to people who were born between 1925 and 1945. There are several theories as to where the label 'Silent Generation' originated. The children who grew up during this time worked very hard and kept quiet. It was commonly understood that children should be seen and not heard.
The Lost Generation is a term used to refer to a collective group of artists and writers who settled in Europe in the wake of the First World War. Members of this group lived in Europe in the 1920s and early 1930s, and they had a profound impact on society and the arts.