Chemistry Chapter 9 Notes (Past papers are in desc)

Nov 22/P63: PLAY AT 2:41 ( • IGCSE CHEMISTRY SOLVED... )
June 22/P61: PLAY AT 3:29 ( • IGCSE CHEMISTRY SOLVED... )
June 21/P62: PLAY AT 1:50 ( • Chemistry IGCSE Pastpa... )
March 2020/P62: PLAY AT 2:50 ( • IGCSE Chemistry Paper ... )
Nov 2020/P62: PLAY AT 5:05 ( • IGCSE Chemistry paper ... )
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