Covalent Bonding

Explain covalent chemical bonding clearly in terms of strong electrostatic forces arising from the mutual sharing of pairs of electrons between atoms.

Construct precise dot and cross diagrams to visually represent bonding in simple covalent substances.

Deduce the correct empirical formula of a covalent compound from analyzing the relative numbers of atoms present or from a provided structural model or diagram.

Understand that the covalent bonds physically holding atoms together within a molecule are exceptionally strong.

Recognize that covalently bonded substances may structurally consist of distinct small molecules.

Identify that some covalently bonded substances consist of extremely large molecules, most notably polymers, recognizing their repeating structural units.

Identify that other covalently bonded substances exist as giant continuous covalent structures, utilizing diamond and silicon dioxide as key examples.

Recognize diverse covalently bonded substances directly from given diagrams displaying their bonding configurations.

Draw detailed dot and cross diagrams specifically for molecules of hydrogen, chlorine, oxygen, nitrogen, hydrogen chloride, water, ammonia, and methane.

Represent strong covalent bonds using a single line drawing across small molecules, polymer repeating units, and giant structures.