Question

The atomic number of cerium (ce) is 58. The correct electric configuration of ce3+ ion is

Answer 1

Heya mate,

Here is your answer,. ⬇️⬇️

${ANSWER :-}$

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$<i>$It's atomic number is 58.

So, number of electrons = number of protons = 58.

Since, the ion form is Ce3+

So, number of electrons = 58 - 3 = 55.

➡️ Now, we have, electronic configuration will be as 2,8,18,18,8,1.

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$<b>$ Hope this helps,.

If helps, please mark 'thanks'

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REGARDS, ARNAB ✌️

THANK YOU