In science we use models to represent the world around us. The particle model is essential in understand how 'stuff' behaves and everything in chemistry!

Choose your topic:

• The Particle Model [FREE] - This explains a lot

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• States of Matter - Solids, liquids and gases, and changing from one to another

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•  Specific Heat Capacity [FREE]  - Linked to the thermal energy stored by an object 

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•  Heating and Cooling  - The latent heat of a substance and the curves we can plot

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• Thermal Processes - Conduction, convection and infrared

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•  Gases  - How particles cause pressure and how pressure and temperature are related

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•  Gases  - How pressure and volume are related 

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