If the electronegativities are equal (i.e. The subscripts in this formula are not the smallest-possible whole numbers, as each can be divided by 2 to yield the empirical formula, NaCO 2 . KI Potassium iodide Ionic LiBr Lithium bromide Ionic Mg(NO 3) 2 Magnesium nitrate Ionic MgO Magenesium oxide Ionic Mn(ClO) 2 Manganese (II) hypochlorite Ionic Na 2 CO 3 Sodium carbonate Ionic Na 2 SO 4 Sodium sulfate Ionic NH 4 Cl Ammonium chloride Ionic Ni 3 (PO 4) 2 Nickel (II) phosphate Ionic P 2 O 5 Diphosphorus pentaoxide Covalent … Naming Ionic and Covalent Compounds. There are covalent bonds present in the peroxide ion itself. 2. Na2O sodium oxide is ionic. (a) sodium oxide (b) iron (III) bromide K₂(CO₃) potassium carbonate. For the best answers, search on this site https://shorturl.im/avC2i. For instance, hydrogen chloride, HCl, is a gas in which the hydrogen and chlorine are covalently bound, but if HCl is bubbled into water, it ionizes completely to give the H+ and Cl- of a hydrochloric acid solution. compounds having ionic bonds are calcium chloride, Magnesium nitride, sodium bromide, aluminum oxide. If it is ionic, write the symbols for the ions involved: a. NF 3. b. BaO, c. (NH 4) 2 CO 3. d. Sr(H 2 PO 4) 2. e. IBr. For example, the ionic compound sodium oxalate is comprised of Na + and ions combined in a 2:1 ratio, and its formula is written as Na 2 C 2 O 4. Sodium chloride is an ionic compound. For each of the following compounds, state whether it is ionic or covalent. Determine whether each compound is ionic or molecular. A test used to determine if a bond is ionic or covalent involves the electronegativity of the atoms in the chemical bonds. Many bonds can be covalent in one situation and ionic in another. magnesium chloride. STUDY. CaO. calcium oxide. K₂O. PLAY. Compounds having covalent bonds are dinitrogen trioxide, carbon dioxide. 14. Explanation: When a positive charged cation gets bonded with negative charge anion by transferring its electrons the ionic bonds are formed. NaCl. MgCl₂. Using the periodic table, predict whether the following chlorides are ionic or covalent: KCl, NCl 3, ICl, MgCl 2, PCl 5, and CCl 4. sodium chloride. 15. … 13. Start studying Ionic vs. Covalent Compounds: Names. Identify each of the following compounds as ionic or covalent and write the correct formula for each. For each of the following compounds, state whether it is ionic or covalent. potassium oxide. Using the periodic table, predict whether the following chlorides are ionic or covalent: SiCl 4, PCl 3, CaCl 2, CsCl, CuCl 2, and CrCl 3. Sodium peroxide, Na2O2, is an ionic compound. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 1) Na2CO3 = ionic compound, sodium carbonate 2) P2O5 = covalent compound, diphosphorus pentoxide or more usually phosphorus(V) oxide 3) NH3 = covalent compound, nitrogen trihydride, commonly called ammonia instead 4) FeSO4 = ionic compound, iron (II) sulfate 5) SiO2 = covalent compound, silicon dioxide 6) GaCl3 = ionic … Iron (III) Bromide= FeBr3 which breaks into Fe3+ and 3 Br- so it's ionic. Two nonmetals = covalent metal + nonmetal= ionic Therefore sodium oxide is formed by ionic bonds, as sodium is a metal and oxygen is a non-metallic element. if the electronegativity difference is 0), the bond is non-polar covalent. This set includes only binary ionic compounds without transition metals. 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