Chemistry, asked by NajadNazar777, 8 days ago

The subshell electronic configuration of Y 2+ ion is 1s 2 ,2s 2 ,2p 6 ,3s 2 ,3p 6 ,3d 2 . a) Write the subshell electronic configuration of Y and find out the period,

group and block of the element.​

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Answered by dshedthi
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Answer:

The subshell electronic configuration of Y 2+ ion is 1s 2 ,2s 2 ,2p 6 ,3s 2 ,3p 6 ,3d 2 a) Write the subshell electronic configuration of Y and find out the period, group and block of the element

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