How do you remember group 14 elements?
Group 14 is known as Carbon group or the group of Crystallogens, Tetragens or Tetrels. It includes Carbon (C), Silicon (Si), Germanium (Ge), Tin (Sn), and Lead (Pb). Mnemonic for Group 14: Chemistry Sir Gives Sanki Problems. Group 15 is known as the group of Pnictogens or Nitrogen group.