Write the values Of quantum numbers n,l,m and s for electron filling 21st place in the atom of element with atomic number 24
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Atomic number = 24
So the atom must be chromium.
Electronic configuration ⇒ 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹
The correct quantum numbers for the 21st place of the atom of Chromium is
The 21st atom comes under D orbital. So the Quantum number n, l , m, s would be ,
⇒principal quantum number , n =3
⇒angular quantum number , l = 2
⇒magnetic quantum number , m = +2
⇒ Spin quantum number , s = + 1/2
Hope it Helps :-)
So the atom must be chromium.
Electronic configuration ⇒ 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹
The correct quantum numbers for the 21st place of the atom of Chromium is
The 21st atom comes under D orbital. So the Quantum number n, l , m, s would be ,
⇒principal quantum number , n =3
⇒angular quantum number , l = 2
⇒magnetic quantum number , m = +2
⇒ Spin quantum number , s = + 1/2
Hope it Helps :-)
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