The name Nerys is of Welsh origin. The meaning of Nerys is lady modern. Nerys is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Ne-rys.
The size of a phosphorus atom also interferes with its ability to form double bonds to other elements, such as oxygen, nitrogen, and sulfur. As a result, phosphorus tends to form compounds that contain two P-O single bonds where nitrogen would form an N=O double bond.Nitrogen forms the nitrate, NO 3 - , ion, for example, in which it has an oxidation number of +5.he chemistry of nitrogen is dominated by the ease with which nitrogen atoms form double and triple bonds. A neutral nitrogen atom contains five valence electrons: 2 s 2 2 p 3.
  Potassium Nitrate is an ionic compound made up of equal number of potassium ions and nitrate ions. Nitrate ions, in turn, are polyatomic ions consisting of one nitrogen â¦ and three oxygen atoms. Therefore, potassium nitrate is made up of potassium, nitrogen, and oxygen.Its chemical formula is KNO3. Potassium Nitrate is an ionic compound made up of equal number of potassium ions and nitrate ions. Nitrate ions, in turn, are polyatomic ions consisting of one nitrogen â¦ and three oxygen atoms. Therefore, potassium nitrate is made up of potassium, nitrogen, and oxygen. Its chemical formula is KNO3.