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Atoms, molecules and bonds (2025)

This quick review of the terms; element, atom, molecule and ion helps non-chemists picture molecules. With a view of H2O students can describe what a water molecule is made of and they can begin to understand the effects of hydrogen bonds. Of course these ideas will also be useful in other topics of the course.What is the difference between an element an atom and a molecule?These slides can be used to remind biology...

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