مكتشف الزنك

03 مارس 2013

الزنك هو أحد العناصر الموجودة في الطبيعة وحسب السجلات التاريخية فإن مكتشفه الماني وهو أندرياس مارغاس وذلك عام 1746...لكن هذا العنصر كان مستخدما من قبل لكن أول من قام بتوصيفه كيميائيا هو الألماني المذكور.

اختراعات واكتشافات

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