CBSE Class 9 Answered
What is Electronic Configuration For Radium
Asked by | 26 Dec, 2012, 03:21: PM
Expert Answer
The element radium (atomic number 88) has the electron configuration
K 1s2
K 1s2
L 2s2 2p6
M 3s2 3p6 3d10
N 4s2 4p6 4d10
O 5s2 5p64f14 5d10
P 6s2 6p6
Q 7s2
The electron configuration (short form) of radium is [Rn]7s2.
The electron configuration (short form) of radium is [Rn]7s2.
Answered by | 26 Dec, 2012, 04:00: PM
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