Key Concept: Polar and Charged Molecules

What does it mean if a molecule is polar or charged? How does it change their behaviour? You’ll get confused in a number of topics if you can’t get this concept straight in your mind, and it’s too easy to lose exam marks by using the wrong term. Make life easier by learning this now.

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Revision Tips, Starting A-level Biology Jenny Shipway Revision Tips, Starting A-level Biology Jenny Shipway

How to Revise A Level Biology: Work Your Brain

Have you ever listened to a talk where the lecturer explained everything so clearly that following their train of thought was effortless - everything made such perfect sense, and flowed together so well that it was a pleasure to listen to? I’ve been to talks like that, and loved them. I’ve gone home rhapsodising about how I learned so much. And then someone asks “What did you learn”? And - I realise there’s no residue of the talk in my mind. I can remember the experience, but not the information.

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