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Centre Number Candidate Number Write your name here Surname Other names Total Marks Turn over Paper Reference P40134A ©2012 Pearson Education Ltd. 1/1/1/1/ *P40134A0128*…

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Menu Substances appear coloured when visible light energy is absorbed by an atom, ion or molecule. Transition metal ions with incomplete 3d sub-levels form coloured complexes.…

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BASIC WATER QUALITY CHE 331 CHEMICAL ENGINEERING LABORATORY Instructor : Mrs. Noorzalila Binti Muhammad Niza Group : 1 Team : 8 Planner : Anees Nurzalikha binti zakarya 2011682152…

Qualitative Analysis Chemistry 12 AP What is Qualitative Chemical Analysis? It is a branch of chemistry that deals with the identification of elements or grouping of elements…