PPT 4.2 Covalent bonding

PPT 4.2 Covalent bonding has the following keywords: Octet rule, duplet rule, Lewis diagram, covalent bond, multiple bond, bond strength, bond length, electronegativity polarity (polar bond)

This PPT 4.2 Covalent bonding aligns with the IB Diploma Chemistry Guide. It covers the past paper questions on this subtopic.

Objectives: This PPT enables the students to apply their learning to deduce the polar nature of a covalent bond from electronegativity values.

Guidance: Students should practice drawing the diagrams. Students should show the Bond polarity either with partial charges, dipoles or vectors.

The data booklet in section 8 has electronegativity values.

Covalent bonding of Oxygen molecule, Water molecule, HCl molecule, Carbon-dioxide, Nitrogen molecule, NO molecule

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