Discussion. When it is large, the bond is polar covalent or ionic. (b) BrCl or FCl FREE Expert Solution Show answer. Both F and Cl are non-metals, therefore FCl is a covalent bond. Thus, the periodic table can help us recognize many of the compounds that are covalent. But there is so much more to learn about ionic vs covalent, read on to find out more. Most molecules in living things are covalently bonded, for instance. Chapter 8 Molecules in Action Section 2 Electronegativity and Polarity Living by Chemistry Topics. FCl is a polar molecule. No An ionic compound is formed when a metal and a non-metal bond together. 79% (133 ratings) Problem Details. Whereas ionic compounds are usually formed when a metal and a nonmetal combine, covalent compounds are usually formed by a combination of nonmetals. In a covalent bond, the atoms are bound by shared electrons. Ionic is a type of chemical bond where atoms are bonded together by the attraction between opposite charges. Both F and Cl are non-metals, therefore FCl is a covalent bond. Problem: For each pair of compounds below, identify the one that would be expected to have more ionic character. However, if we want to define it more accurately, a polar covalent bond is a bond that exists between two atoms consisting of electrons that are unevenly distributed. *Note; this is conventionally written as ClF. The degree to which electrons are shared between atoms varies from completely equal (pure covalent bonding) to not at all (ionic bonding). Video Transcript. Covalent Bonds. Covalent bonds can form between atoms of … We can also say that it is the dividing line between the formation of a pure covalent bond and an ionic bond. Concept: How to tell the difference between ionic, polar and covalent bonds. Covalent bonds are far more common in nature than ionic bonds. You must be signed in to discuss. The absolute values of the electronegativity differences between the atoms in the bonds H–H, H–Cl, and Na–Cl are 0 (nonpolar), 0.9 (polar covalent), and 2.1 (ionic), respectively. Explain your choice. Fluorine (F) is more electronegative than chlorine (Cl). No An ionic compound is formed when a metal and a non-metal bond together. Covalent is a type of chemical bond where atoms are bonded together by the sharing of electrons.