Question

in which group number lanthanides and actinides belongs ​

Answer 1

Answer:

transition and intertrasition

Answer 2

Answer:

The lanthanides and actinides form a group that appears almost disconnected from the rest of the periodic table. This is the f block of elements, known as the inner transition series. This is due to the proper numerical position between Groups 2 and 3 of the transition metals.

Elements: Gadolinium; Lutetium; Cerium

Explanation:

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