التركيب الذري والجزيئي

ما هو البروتون وخصائصه

AL-frexen

تتكون الذرات من جسيمات أصغر تسمى البروتونات والنيوترونات والإلكترونات. هنا تعريف البروتون ، شحنته الكهربائية ، حيث يوجد في الذرة ، ومجموعة ...

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التركيب الذري والجزيئي

ما هي سحابة الكترون

AL-frexen

تعريف سحابة الكترون سحابة الإلكترون عبارة عن سحابة احتمالية تحيط بالنواة في ذرة حيث يكون لدى المرء أعلى احتمال لإيجاد إلكترون. عندما تفكر ...

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التركيب الذري والجزيئي

لماذا الذرة متعادلة كهربائيا

AL-frexen

لماذا الذرة متعادلة كهربائيا؟ لماذا الذرة متعادلة كهربائيا ؟. الذرة متعادلة كهربائيًا لأن الشحنة الكلية للذرة تساوي صفرًا. تتكون الذرات من...

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التركيب الذري والجزيئي

ما هي النوى المستقرة والنوى غير المستقرة

AL-frexen

لا يوجد سوى مجموعات معينة من النيوترونات والبروتونات ، والتي تشكل نوى مستقرة. إذا كان هناك عدد كبير جدًا أو قليل جدًا من النيوترونات لعدد مع...

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التركيب الذري والجزيئي

ما هي نظائر الهيدروجين

AL-frexen

تعريف نظائر الهيدروجين ثلاثة نظائر موجودة بشكل طبيعي للهيدروجين هي التريتيوم والديوتيريوم والبروتيوم. يدرك كل نظير خصائص فريدة. هذه النظائ...

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التركيب الذري والجزيئي

ما هو نموذج دالتون للذرة

AL-frexen

كانت نظرية دالتون الذرية نظرية علمية حول طبيعة المادة طرحها الفيزيائي والكيميائي الإنجليزي جون دالتون في عام 1808. وذكرت أن كل المادة تتكون ...

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جاري التحميل ...

لم يتم العثور على أي نتائج

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أقسام الوصول السريع ( مربع البحث )

التركيب الذري والجزيئي

ما هو البروتون وخصائصه

ما هي سحابة الكترون

لماذا الذرة متعادلة كهربائيا

ما هي النوى المستقرة والنوى غير المستقرة

ما هي نظائر الهيدروجين

ما هو نموذج دالتون للذرة