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d and f BLOCK ELEMENTS
Question #39855
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Question
How does the text describe the relationship between actinoid and lanthanoid contractions?
A. Actinoid contraction is opposite to lanthanoid contraction
B. Actinoid contraction is weaker than lanthanoid contraction
C. They are identical in magnitude and effect
D. Actinoid contraction is similar in nature but greater in magnitude
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