Acknowledgements for A Level Chemistry OCR A (H432)

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• Boron electron configuration by Ptjackyll
• Polybutadiene by Jü
• Polymethylpentene by Roland.chem

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• Atom by Phrood~commonswiki
• S-orbitals by Esbardu
• p-orbitals by Willy
• Periodic table by Itub
• Electrophilic addition Br2 mechanism by Anonymouse 197
• Separatory funnel by BirgitLachner
• LiF Born-Haber cycle by Pablo Busatto Figueiredo/Almondega
• Nylon by D.328
• Ethyl acetate by T.vanschaik and H Padleckas

The following images are licensed under Creative Commons Attribution 3.0 License. These are reused and distributed under the terms and conditions found at: http://creativecommons.org/licenses/by/3.0/

• Titration by Richard E. Dickerson, Harry B. Gray and Gilbert P. Haight

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• Chlorobutane isomers by OpenStax

The following images are licensed under Creative Commons Attribution ShareAlike 4.0 International License. These are reused and distributed under the terms and conditions found at: http://creativecommons.org/licenses/by-sa/4.0/deed.en

• Isoamyl alcohol and isoamyl acetate IR spectra by Anhmaidq
• Halothane by 陳弈豪
• Rhodium complex by Smokefoot
• Ethanamide by Carbon1102
• Polyphthalamid DT by Elrond

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