![]() ![]() ***Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. To explain the anomalous properties of H2O resulting from hydrogen bonding To construct diagrams which illustrate hydrogen bondingģ. ![]() To understand hydrogen bonding as intermolecular forces between molecules containing N, O or F and the H atom of –NH, -OH or HFĢ. **Lesson 11 : Intermolecular Forces (Part 2)ġ. Compare the solubility of polar and non-polar molecules in polar and non-polar solvents Explain how intermolecular forces are linked to physical properties such as boiling and melting pointsģ. Understand intermolecular forces based on induced-dipole interactions and permanent dipole-dipole interactionsĢ. **Lesson 10 : Intermolecular Forces (Part 1)ġ. To predict whether molecules are polar or non-polar To explain why non-polar molecules can contain polar bondsģ. Arranging the electrons as lone pairs to form bonds with each atom. Locating the central atom of the molecule. To describe the difference between polar and non-polar moleculesĢ. Counting the total number of valence electrons of the molecule. **Lesson 9: Polar and Non-Polar Moleculesġ. To explain what a polar covalent bond is bond and to illustrate this type of bond in a molecule To explain the trend in electronegativity down a group and across a periodģ. **Lesson 8: Electronegativity and Bond PolarityĢ. To construct diagrams to illustrate the 3D shapes of molecules and ions To explain the shapes of molecules and ions using the electron pair repulsion theoryĤ. To recall the shapes and bond angles of molecules and ions with up to six electron pairs surrounding the central atomģ. To determine the number of bonding pairs
0 Comments
Leave a Reply. |