Electronic configuration of group 13 elements

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asked Feb 5 in Class IX Science by Neha23 Basic (26 points)
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answered Feb 26 by MITHUN C G Basic (37 points)
Boron  -
Atomic Number: 5  
Electronic Configuration  : [He] 2s2 2p1   
 Group Number : 13  
Period Number :  2

Aluminium  -
Atomic Number: 13
Electronic Configuration  :  [Ne] 3s2 3p1    Group Number : 13  
Period Number : 3

Gallium  -
Atomic Number:  31
Electronic Configuration  :  [Ar] 3d10 4s2 4p1    Group Number : 13
Period Number :  4

Indium  -
Atomic Number:  49
Electronic Configuration  :  [Kr] 4d10 5s2 5p1    Group Number : 13  
Period Number : 5

Thallium  -
Atomic Number: 81  
Electronic Configuration  :  [Xe] 4f14 5d10 6s2 6p1   
Group Number : 13  
Period Number :  6

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