Bill Belichick: 'No quarterback I'd rather have on my team than Tom Brady' (33 minutes ago) NFL Nation Blog Â»
At some point, the electronegativity difference is so large that ions are simply formed. A molecular compound is formed by sharing of electrons. Depending on the electronegativity, molecular compounds are either polar or non-polar. These kinds of bonds are called covalent bonds.Due to the presence of an actual bond, bonds in a molecular compound are directional-towards the nuclei of the atoms.n a molecular compound, the atoms share electrons to form a compound. The atoms share electrons because they both want to achieve a full octet (8 electrons). In an ionic compound, the atoms transfer electrons to form a compound.
New substances are formed by chemical reactions. When elements react together to form compounds their atoms join to other atoms using chemical bonds. For example, iron and sulfur react together to form a compound called iron sulfide. Mixture of iron (grey) and sulfur (yellow) powders.ompounds formed from non-metals consist of molecules. The atoms in a molecule are joined together by covalent bonds. These bonds form when atoms share pairs of electrons. Page: 1  1.