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- Help me solve this - Atomic Structure - BITSAT
An element has the configuration : To which block in the long form of the periodic table, does this belong?
- Option 1)
s-block
- Option 2)
p-block
- Option 3)
d-block
- Option 4)
f-block
Answers (2)
As we learned in concept
Aufbau Principle -
In the ground state of the atoms, the orbitals are filled in order of their increasing energies.
- wherein
According to Aufbaw's principle, in ground state of atoms, the orbitals are filled in ordr of their increasing energies. Clearly, with unfilled 3p orbitals, the element belongs in 3rd period and the p block of elements.
Option 1)
s-block
This option is incorrect.
Option 2)
p-block
This option is correct.
Option 3)
d-block
This option is incorrect.
Option 4)
f-block
This option is incorrect.
View full answer
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