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Introduction to d and f Block Elements

Write the sub...

Question

Write the subshell electronic configuration of the following elements and find the blocks to which they belong
$_{4} B e$

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Solution

$_{4} B e$ : Atomic number $= 4$
$E . C :$ $1 s^{2} 2 s^{2}$
$b l o c k : - s b l o c k$

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