Group 1 (alkali metals) - Check yourself
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Unit 2 of 4
Start the first lesson Unit 2 · Inorganic Chemistry
Edexcel IGCSE Chemistry Modular — UNIT 2 · 4 lessons · 4 quizzes
Practice for this unit
Group 7 (halogens) - Check yourself
Marked questions with instant feedback and a full review.
Gases in the atmosphere - Check yourself
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Chemical tests - Check yourself
Marked questions with instant feedback and a full review.