IONIC RADIUS. Ions are formed when the neutral atoms lose or gain electrons. A positive ion or cation is formed by the loss of one or more electrons by the neutral atom whereas a negative ion or anion is formed by the gain of one or more electrons by the atom.The term ionic radii refers to the size of the ions in the ionic crystals.The ionic radius of an ion may vary from crystal to crystal because of change in surrounding ions. The equilibrium distance between the nuclei of the two adjacent ions can be determined by X-ray analysis of ionic crystals.he term ionic radii refers to the size of the ions in the ionic crystals. The ionic radius of an ion may vary from crystal to crystal because of change in surrounding ions. The equilibrium distance between the nuclei of the two adjacent ions can be determined by X-ray analysis of ionic crystals.
Sir William Woodthorpe Tarn, of the British Academy, regarded worldwide as having written the definitive work on Alexander the Great, states in the opening paragraph of his book Alexander the Great that Alexander certainly had from his father (Philip II) and probably from his mother (Olymbia) Illyrian, i.e.
Alexander III of Macedon (356-323 BC), popularly known as Alexander  the Great (Greek: I Ã®Â­IÂ±Ã® iÂ³i Ã®Â³Ã®Â»IÂ­Ã¯Â±AÂ¼Â´Ã¡Â¼ IÂ¿Ã®, IÂ©Ã®  IÂ¾iÂ© â¦ Ã®Â¾Ã®), iÂ½i Ã®Â½Ã® I Ã¯ (i) Ã® I. Ã¯ ma mÃ£  gas ala alÃ£ xandros was A Greek king basileus of macedon he  is the most celebrated member. of the argead dynasty and created one of the largest empires in ancient historyecause he was a great conqueror Alexander the Great also known as Alexander III of Macedon (Greek: Î±Î»Î­Î¾Î±Î½Î´ÏÎ¿Ï Î³' Î¿ Î¼Î±ÎºÎµÎ´ÏÎ½) was an ancient Greek king (Î² â¦ ÏÎ¹Î»ÎµÏÏ) of Macedon (born 356, King as from 336-323 BCE). He was one of the most successful military commanders in history, and was undefeated in battle.