Chemistry, asked by isamohammed538, 8 months ago


Does lanthanum belong to f block . Explain

Answers

Answered by nikhildeshmukh20vina
2

Answer:

Both lanthanum and actinium are d block elements only. Lanthanum is the first element of the 3rd transition series, and the 5d orbitals start getting filled from lanthanum. And so, it has the configuration [Xe]5d1 6s2. The 4f orbitals get filled from the next element (cerium) only.

Answered by Anonymous
0

Lanthanum belongs to d-block.

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