Copy one set for each group of pupils (I usually have 4 per group) Cut out all of the test boxes and then pupils have to create 3 step synthesis routes, including reagents and conditions, as fast as they can. Loads of fun and really shows understanding and gaps in knowledge.
lesson plan for medeleev lesson - students watch link, making notes on mendeleev and then create a radio interview with the scientist, explaining what he did. This works really well!
Includes all the resources you need to teach HL covalent bonding. Please read more for details.
Includes:
PowerPoints which guide you through lessons on:
* Sigma and pi bonds
* Resonance and Formal charge
* Expanded octet and VESPR threory
* Hybridization
Practice questions and answers.