ث, 24.03.19, 4:15 AM
أهلاً بك ضيف | RSS
king joseph
الرئيسية
التسجيل
دخول
قائمة الموقع

تصويتنا
قيم موقعي
مجموع الردود: 38938

إحصائية

المتواجدون الآن: 1
زوار: 1
مستخدمين: 0

1-   Sublevel (d) has 5 orbitals.

2-   Sublevel (f) has 7 orbitals.

3-   Orbitals of the same sub level are equal in energy and shape.

 

Ex:  px = py = pz

 

4-   No of orbitals in each E. level = square order of E. level = n2.

 

1-         Spin Q. No (ms):

·         Detects the direction in which the electron spins around its axis during its rotation around the nucleus.

·         Each orbital can be saturated by 2 electrons, one electron spins around its axis clockwise while the other electron spins anti – clockwise in order to from 2 opposite magnetic fields to decrease the force of repulsion between them which keep the atom stable.

·         It has only two possible values + 1/2 – 1/2

 

 

 

 

 

Give reason: Each orbital carries 2 electrons although they are negatively charged.

 

Summary of the relationship between the principle E.L, sub levels orbitals and no of electrons:

 

1-   No of energy sublevels = order of principle level (n).

2-   No of orbitals within a principle level = square the no of the level (n2).

3-   No of electrons occupying a given E. level = two times the square order of this

                                                                   level (2n2).

 

طريقة الدخول


بحث

التقويم
«  مارس 2024  »
إثثأرخجسأح
    123
45678910
11121314151617
18192021222324
25262728293031

أرشيف السجلات

أصدقاء الموقع
  • إنشاء موقع مجاني
  • منتدى الدعم والمساعدة
  • افضل 100 موقع
  • Facebook
  • Twitter
  • مقالات تقنية


  • Copyright MyCorp © 2024
    تستخدم تكنولوجيا uCoz