Neco Model Questions Vol1 2020 Chemistry Question 39
Practice objective / multiple choice question 39 from the 2020 Neco Model Questions Vol1 Chemistry examination.
The ground‑state electron configuration of a neutral atom is \(1s^{2}\,2s^{2}\,2p^{6}\,3s^{2}\,3p^{5}\). Identify the element and state the total number of unpaired electrons in its ground state.
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About This Question
This is Neco Model Questions Vol1 2020 Chemistry Question 39. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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