for this you must know or atleast have the data of electronic configuration all the noble gases till radon.
If u already know the aufbau principle and paulis exclusion principle then its a piece of cake!
Aufbau principle:
According to the principle, electrons fill orbitals starting at the lowest available energy states before filling higher states (e.g. 1s before 2s). The number of electrons that can occupy each orbital is limited by the Pauli exclusion principle. If multiple orbitals of the same energy are available, Hund's rule says that unoccupied orbitals will be filled before occupied orbitals are reused (by electrons having different spins).
Now Radons atomic no is 86
configuration-----[Xe] 4f14 5d10 6s2 6p6
now for elements of atomic no 96 97 etc
Write [Rn] for core configuration and then add the electrons according to aufbau principle.
Hope It helps.
2006-12-15 21:13:10
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answer #1
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answered by Som™ 6
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for this you must know or atleast have the data of electronic configuration all the noble gases till radon.
If u already know the aufbau principle and paulis exclusion principle then its a piece of cake!
Aufbau principle:
According to the principle, electrons fill orbitals starting at the lowest available energy states before filling higher states (e.g. 1s before 2s). The number of electrons that can occupy each orbital is limited by the Pauli exclusion principle. If multiple orbitals of the same energy are available, Hund's rule says that unoccupied orbitals will be filled before occupied orbitals are reused (by electrons having different spins).
Now Radons atomic no is 86
configuration-----[Xe] 4f14 5d10 6s2 6p6
now for elements of atomic no 96 97 etc
Write [Rn] for core configuration and then add the electrons according to aufbau principle.
2006-12-15 22:23:24
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answer #2
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answered by Sohil V 1
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by using magical number :-2, 8, 18, 32, 32, 18, 8 the electrons are configured in this manner when their atomic no. is more than 96
2006-12-15 21:56:01
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answer #3
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answered by MUDIT 2
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if you have to write the configuration of a atomic number which is big then you have to write the configuration of an nobel gas and
write then configuration as follows
[x]nx,nx^2............
[x] stands for the nearest noble configuration to that element and the configuration of that element.
2006-12-18 10:24:35
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answer #4
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answered by ♥♪♫Priya_akki™♫♪♥ 6
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