Exam (elaborations)
Chemistry Paper 1 – Foundation Chemistry Revision Questions with Answer
What are the 3 states of matter? - Ans .Solid, liquid and gas What is the process for extracting iron form its ore? - Ans .Heat it with carbon (coke) in a blast furnace Why is carbon used for extracting iron from ore? - Ans .It is more reactive What is chromatography used to separate? - Ans .A...
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