وفر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

اشترك الآن

تمت عملية الاشتراك بنجاح

إغلاق

عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

إغلاق

عذراً، هناك مشكلة في البريد الالكتروني

إغلاق
content_cookies: int(1)
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get_post_type: string(7) "concept"

البيولوجيا

الكحول |  Alcohol

26 أبريل 2020


هي مركبات كيميائي تتميز بوجود مجموعة الهيدروكسيل OH مرتبطة مع ذرات الكربون ، تتميز بقطبية عالية ويمكن اعتباره من المشتقات العضوية للماء ، تستخدم في كثير من النشاطات الانسانية كالتعقيم والصناعات الكيميائية وغيرها .