سبب تسمية عنصر السيلينيوم

06 يونيو 2013

اكتشف السويدي جونس برزليوس Berzelius السيلنيوم عام 1817، وكان السيلنيوم مرافقاً لعنصر آخر أثقل منه اكتشف قبله هو التلوريوم، فكان ذلك سبباً في تسميته،

التلوريوم (الكلمة اللاتينية tellus) يعني الأرض، ولذلك سمي هذا العنصر التابع باسمه (selene اللاتينية) وتعني القمر

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أخر المواضيع من قسم : أصل ومعاني الأسماء

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