<p>Unit 4: Intramolecular Bonding Learning Objective Expert Need No clue help (Help!) 4.1.1 Calculate and use electronegativity differences to predict where a bond fits on the continuum between ionic and covalent bonds.</p><p>4.2.1 Describe and show how an atom's electron configuration, particularly the valence electrons, interact to form ionic compounds and lattices.</p><p>4.2.2 Represent ionic compounds using formulas, formula units, and ionic lattices.</p><p>4.2.3 Determine if a substance exhibits ionic bonding based upon the identity of the elements.</p><p>4.2.4 Describe properties of ionic lattice structures</p><p>4.2.5 Given the formula, a compound can be named using roman numerals where appropriate. Given the name of an ionic compound, formulas can be written.</p><p>4.3.1 Describe and show how an atom's electron configuration, particularly the valence electrons, interact to form covalently bonded molecules. </p><p>4.3.2 Represent covalent compounds using formulas, Lewis structures, and ball and stick models.</p><p>4.3.3 Identify covalent bonds as polar or nonpolar based upon electronegativity difference. </p><p>4.3.4 Given the formula, a compound can be named using greek prefixes where appropriate. Given the name of a covalent compound, formulas can be written</p><p>4.3.5 Predict the molecular geometry of covalent compounds from a drawn or provided Lewis structure or ball and stick model. </p><p>4.3.6 Determine if a substance exhibits covalent bonding based upon the identity of the elements.</p><p>4.3.7 Describe properties of covalent compounds.</p><p>4.3.8 Explain why carbon-based compounds are essential to life.</p><p>4.4.1 Determine if a substance is a covalent network structure based upon the identity of the elements.</p><p>4.4.2 Describe properties of covalent network structures.</p><p>4.5.1 Determine if a substance has metallic bonding based upon the identity of the elements.</p><p>4.5.2 Describe properties of metallic bonding.</p><p>Vocabulary:electronegativity, covalent molecule, ionic lattice, network covalent structure, covalent, polar covalent, ionic, metallic bonding, organic molecules, polymers, greek prefixes, cation, anion, lewis structures/ dot diagrams,</p>