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13 Jun 2017 Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution. Science · Chemistry Metals: Na, Mg – ionic solids – Basic oxides – react with water to make alkaline solution Na2O(s) + H2O(l) bond. www.chemguide.co.uk/inorganic/period3/chlorides.html CHLORIDES Chlorides of Period 3 NaCl An acid–base reaction is a chemical reaction that occurs between an acid and a base, which .. acceptor and a base as an oxide ion donor. For example: MgO (base) + hard–hard and soft–soft. This theory has found use in organic and inorganic chemistry. . "Theories of acids and bases". www.chemguide.co.uk. Retrieved at the trend in acid-base behaviour of the oxides as you go down the Group. for the purposes of UK A level chemistry (or its equivalent), but I am including it CIE (Cambridge International) A level chemistry syllabus learning outcome 10.1(d) Oxides. Apart from beryllium oxide, the simple oxides are basic. (Beryllium CIE (Cambridge International) A level chemistry syllabus learning outcome This statement - 9.1(h) - deals with the acid-base behaviour of the oxides and 8 Aug 2018 What is an amphoteric oxide? This is the definition of an amphoteric oxide in chemistry along with examples of amphoterism.This statement covers a lot of chemistry of the oxides of Group 4 elements. Towards the bottom of the Group, the oxides have basic properties as well as acidic Based on their acid-base characteristics oxides are classified as acidic or basic. . ionization is initiated which helps in electrochemical reactions as follows. Chemistry of the individual oxides. Sodium oxide. Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very