Question

Similarities between Lanthanoids and Actinoids?

Answer 1

Following are the significant similarities:

1) Both have a prominent oxidation state of +3.

2) They are involved in the filling of (n-2) f orbitals.

3) They are highly electropositive and very reactive in nature.

4) With increase in atomic number there is a decrease in atomic and ionic size.

5) Both show magnetic properties.




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Answer 2

Hey !!

Similarities between Lanthanoids and Actinoids

• Both lanthanoids and actinoids are electropositive.
• Both lanthanoids and actinoids mainly show an oxidation state of +3.
• Actinoids show actinoid contraction like lanthanoid contraction is exhibited by lanthanoids.

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