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Chemistry Article on Shapes of Molecules suitable for A Level chemistryChemistry StudyRoom article looking at
Shapes of Molecules

How to work out the Shape of a Molecule : It is possible to work out the shape of a small molecule that has a formula XYn by applying a few simple rules. We will use ammonia as an example to illustrate the idea. Rule 1. First find the number of bonding pairs of electrons in the molecule. The number of bonding pairs of electrons in the molecule NH3 can be seen in the formula...

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PodTutor audio revision resources, your own online mp3 player.Chemistry PodTutor Track - Equations - What is an Equation

Download and listen to our unique mp3 PodTutor audio revision resources, and revise whenever and where ever you like. Ideal for students who have a strong auditory memory and therefore find information sticks if they hear it rather than read it, PodTutor is also suitable for students with Dyslexia, impaired vision or student for whom English is a second language...

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