How do the common oxidation states of actinoids compare to those of lanthanoids?

Question

Accepted Answer

Lanthanoids primarily show +3, with some showing +2 or +4. Actinoids show a wider range of oxidation states, including +3, +4, +5, +6, and +7.

Answer

Both primarily show +3 and +4.

Answer

Actinoids primarily show +3, with some showing +4 or +5.

Answer

Lanthanoids show more variable oxidation states than actinoids.

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