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.
Generation Snowflake, or Snowflake Generation, is a neologistic term used to characterize the young adults of the 2010s as being more prone to taking offense and less resilient than previous generations, or as being too emotionally vulnerable to cope with views that challenge their own. The term is considered derogatory. It is one of several informal examples of usage of the word snowflake to refer to people.