رد: تجمع عباقرة الكميستري ^_^ ...( مناقشـــة _ شرح _ استفسار)
" No two elertrons in an atom can have the same four quantum numbers " is a statement of
A. the Pauli exclusion principle.
B. Bohr's equation
C. Hund's rule
D.de Broglie's relation
E. Dalton's atomic theory
صح الجوآإب فقرٍهـ A الليّ هوـآ بآوٍليّ ؟؟
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