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Online Chemistry classes for A/L and O/L - London Syllabuses

Asanga De Alwis (Male) - Chemistry special [University of Colombo], Master in Chemistry [NTNU - Norwegian University of science and technology, Norway]

Online Chemistry classes for A/L and O/L - London Syllabuses
Chemistry (Local AL / Cambridge / Edexcel) & Science for grade 6 to 11

Sudara Jayatissa (Male) - Undergraduate student in Faculty of Medicine, University of Colombo

Chemistry (Local AL / Cambridge / Edexcel) & Science for grade 6 to 11