Chemistry, asked by tusharbalmiki488, 9 months ago

explain the position on the first transaction series
element in periodic table​

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Answered by Anonymous
1

Answer:

The transition elements with nuclear number 21(Sc) to 30(Zn) and having deficient 3d orbitals is known as the First Transition Series. 4d – Transition Series. It comprises of elements with nuclear number 39(Y) to 48 (Cd) and having fragmented 4d orbitals. It is called Second Transition Series.

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