Examen
Chem - Groups 1 & 7 Question & Answers
- Cours
- Établissement
Chem - Groups 1 & 7 Question & Answers A more reactive halogen will DISPLACE a less reactive halogen from..... (+ example) - ANSWER: A solution of one of its salts. e.g 2LiBr (aq) + Cl2 -----> 2LiCl (aq) + Br2 (aq) Above carbon in reactivity metals can be extracted by....... - ANSWER: Electr...
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