Teaching and learning of formulae, properties, uses preparation etc. of compounds is generally found terse and difficult. To facilitate this learning process, two sets of cards, one for inorganic and another for organic molecules, each set consisting of 64 cards have been designed. All cards have a partial molecule indicated in the center of each edge. The participants are required to align two or more cards either vertically or horizontally so that the aligned edges make the complete formula of a molecule. The molecule so -£**•*& must also fit the description (if any) written near it.
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