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Primrose K.

While on Maternity no science teachers could be found to look after my classes, leaving my students to fend for them selves. I started making these videos for them to help with their studies... and now I'm a bit addicted


4,481 karma · London, UK
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Level 5 in Chemistry Level 5 in Organic Chemistry I Level 2 in Environmental Science Level 1 in Astronomy
Activity Videos 15 Answers

Chemistry

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    Molecular Orbital Theory

    1. Sigma Bonds
      1. Sigma bonds
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Physics

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Organic Chemistry

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    Lewis Structures and Bonding

    1. Dipoles
      1. Electronegativity and Polarity
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    Stereochemistry (R and S), Isomers, and Optical Activity

    1. Enantiomers
      1. Optical Isomers (enantiomers)
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    E and Z, Cis and Trans Alkenes

    1. E and Z
      1. E-Z (Cis-trans) isomers
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