Q-11
[Ar] 3d 4s? is the Sub shell electronic configuration of an element.
a) Write the complete Sub shell electronic configuration of this element.
b) Name the block to which this element belongs.
Answers
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Answer:
a) 1s2 2s2 2p6 3s23p6 3d 4s
(b) it belongs to d-block element.
because the last electron enters into
d-orbital.
Explanation:
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