emelwani emelwani

20-09-2020
Chemistry

contestada

Identify the element whose 3+ ion has the following electron configuration: [Xe] 4f14 5d3
a. W
b. Lu
c. Ta
d. Nb
e. Y

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k37town k37town

20-09-2020

Answer:

The answer is C: Ta

Explanation:

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