What is the single factor that classifies an element as a transition metal? Question 16 options:
2 answers:
Answer: Option (A) is the correct answer.
Explanation:
A transition element is defined as the element which has incompletely filled d-orbital.
For example, atomic number of chromium is 24 and its electronic configuration is .
Also, sometimes the s-orbital is completely filled and sometimes it is half-filled.
Hence, we can conclude that a single factor that classifies an element as a transition metal is that the highest occupied orbital is a "d" orbital.
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Answer:
Explanation:
Half time is period required to desintegrating the half of the initial number of atoms. Then, the total time is: