AS Vocabulary CH4

Chemical Bonding Vocabulary (Chapter 4)

1. Intermolecular forces
   1. Van der Waals’ forces
   2. Dipole-dipole
   3. Hydrogen bonds
2. Ionic bonds / electro-covalent
   1. Dot- and –cross diagrams
3. Covalent bonds
   1. Single
   2. Double
   3. Triple
4. Lone pairs
5. Dative covalent bonding (co-ordinate bond)
6. Bond energy
7. Electron-pair repulsion theory
8. Delocalized electrons (mobile electrons)
9. Electronegativity
10. Polar
11. Non-polar
12. Dipole
13. Enthalpy
14. Entropy
15. Surface tension
16. Viscosity