Question

all transition elements are d block elements , but all d block elements are not transition elements explain​

Answer 1

Explanation:

Not all d block elements count as transition metals! a transition metal is one which forms one or more stavle ions which have incompletely filled d orbitals. on the basis of this defination, scandium and zinc do not count as transition metals - even though they are members of the d block.

Answer 2

Answer:

Explanation:

(i) Elements present in groups 3 to 12 in the middle

of the periodic table are called transition elements.

(ii) Their last two outermost shells are incomplete.

(iii) They belong to d-block of Modern Periodic table.

(iv) All these elements are solid metals at room

temperature (except Mercury and Gallium).