Question

9. What are transition metals ? Which d-Block elements are not regarded as transition
metals ?​

Answer 1

Answer:

The metals which have one or more stable ions. The metals which do not filled with d orbitals.

Zn, Cd ,Hg (group 12 elemwnts which is full of atomic state and oxidation state) are the d-block elements which do not considered as the transition elements because these elements were having fully filled d-orbitals.

The element of unfilled or partially filled d orbital with (n‐1) configuration is known as transition elements.

Answer 2

Answer:

Transition metal, any of various chemical elements that have valence electrons—i.e., electrons that can participate in the formation of chemical bonds—in two shells instead of only one.

Elements: Gold; Copper; Iron; Platinum; Rhenium

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