SEARCH Articles Figures Tables Addition of Carbon, Oxygen, Nitrogen, and Sulfur Nucleophiles Carbon, Nitrogen, Oxygen, Phosphorus, and Sulfur Hybridization of Nitrogen, Oxygen, Phosphorus, and Sulfur Nitrogen oxygen and Nitrogen, sulfur and oxygen compounds Oxygen and Sulfur Oxygen sulfur Polymers Containing Oxygen, Nitrogen, Silicon, and Sulfur in the Backbone Protons on Oxygen, Nitrogen, and Sulfur Atoms Sulfur, Oxygen and Nitrogen Molar Balances Sulfur-nitrogen