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Elena B's Shop

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Resources for Bio and Chem

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Resources for Bio and Chem

Chemistry

AS Chemistry - molecular bonding

Elena__Bashkirova

AS Chemistry - molecular bonding

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Formation of molecular bonds - hydridisation, pi-, sigma bonds.

Main concepts in chemistry

Elena__Bashkirova

Main concepts in chemistry

FREE

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Short ppt to show maim concepts in chemistry (atoms, molecules, moles, etc).