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MEL Practicum - encyclopedia of chemistry experiments. An online database of chemistry experiments that everyone can edit. If you know any chemistry demonstration not listed here you can add it. Solutions of different colour are obtained when initial green solution is added to colourless solutions. Solutions and precipitates of different color are obtained when blue solution is mixed with colorless solutions. 3 Thermite reaction of zi.
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Blog de x- -luludu38- -x. Ba voila moi c lulu je vais pas raconter tout un romam donc je vous laisse visiter mon blog et merci de lacher vos coms. Retape dans le champ ci-dessous la suite de chiffres et de lettres qui apparaissent dans le cadre ci-contre.