Chemistry, asked by KritiKannan, 5 months ago

How many unpaired electrons are there in Ni2+ ion if the atomic number of Ni is 28.​

Answers

Answered by RehanAnsari27
2

Answer:

We have 2 unpaired electrons in Ni2+ ions.

Answered by sunnyyadav2872
2

Answer:

Nickel has two unpaired electrons in the 3d sublevel. When nickel ionizes to the +2 state it loses the two electrons in the 4s, so there are still two unpaired electrons in Ni

2+

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