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प्रश्न
What is actinoid contraction?
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उत्तर
The general trend in lanthanoids is observable in the actinoids as well. There is a gradual decrease in the size of atoms or M3+ ions across the series. This may be referred to as the actinoid contraction.
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संबंधित प्रश्न
Write on similarity between the chemistry of lanthanoids and actinoids.
Which is the last element in the series of the actinoids? Write the electronic configuration of this element. Comment on the possible oxidation state of this element.
Compare the chemistry of the actinoids with that of lanthanoids with reference to oxidation states
Write one similarity and one difference between the chemistry of lanthanoid and actinoid elements.
How do you prepare:
Actinoid elements show wide range of oxidation states.
Actinoid series begins at ____________ and ends at ____________.
Maximum oxidation state exhibited by Chlorine is ______.
Which of the following actinoids show oxidation states upto +7?
(i) Am
(ii) Pu
(iii) U
(iv) Np
The incorrect statement among the following is:
What causes actinoid contraction?
