A binary ionic compound is a compound composed of a monatomic metal cation and a monatomic nonmetal anion.

Magnesium oxide is a compound of a metal with a non-metal, so – as you would expect – it is held together with ionic bonds. Magnesium oxide is used as an antacid and mild laxative and has many nonmedicinal uses.

It has the same structure as NaCl but because it is made of Mg 2 + and O 2 – ions , rather than the singly charged Na + and Cl – ions , there is a much stronger attraction between the ions . Interpretation: To determine, the name of formulas; MgO and CO and determine why they different. Hello! Is MGO an ionic compounds? When heated in air, it decomposes completely to magnesium oxide. The oxidation number of magnesium in magnesium oxide is 2. Magnesium iodide is stable at high heat under a hydrogen atmosphere, but decomposes in air at normal temperatures, turning brown from the release of elemental iodine. FeO- iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO. Milk of magnesia | Mg(OH)2 or H2MgO2 | CID 73981 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Concept Introduction: The compound which contains two types of elements likes’ metal and non-metal or is called binary compounds. Synthesis. Now that we know how to name ions, we are ready to name ionic compounds. Magnesium oxide is available from the thermal degradation of magnesium hydroxide or magnesium carbonate. Its mineral form is known as wüstite. MgO + 2 HI → MgI 2 + H 2 O Mg(OH) 2 + 2 HI → MgI 2 + 2 H 2 O MgCO 3 + 2 HI → MgI 2 + CO 2 + H 2 O Reactions. The metal cation is named first, followed by the nonmetal anion as illustrated in Figure \(\PageIndex{1}\) for the compound BaCl 2. The compound name for MgO is Magnesium Oxide. Mg(OH) 2 (heat) → MgO(s) + H 2 O(l) MgCO 3 (heat) → MgO(s) + CO 2 (g)