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 Author: Qwert26 Group: Educational Filesize: 16.53 kB Date added: 2009-12-23 Rating: 5 Downloads: 423 Views: 754 Comments: 0 Ratings: 1 Times favored: 0 Made with: Phun Tags:
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Es sind die Halogene Fluor, Chlor, Brom und Iod enthalten.
It includes the halogens fluorine, chlorine, bromine and iodine. |