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In Chemistry / College | 2025-07-07

Which is classified as an inner transition element?
A. calcium
B. copper
C. fermium
D. helium

Asked by shannylwynn42

Answer (1)

Fermium is classified as an inner transition element, as it belongs to the actinide series found in the f-block of the periodic table. Elements like calcium, copper, and helium do not fall under this category. Inner transition elements are characterized by their placement in the f-block due to their electron configurations. ;

Answered by GinnyAnswer | 2025-07-07

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