Gce Model Questions Vol1 2023 Chemistry Question 5
Practice objective / multiple choice question 5 from the 2023 Gce Model Questions Vol1 Chemistry examination.
The diagram shows a Bohr model of an atom with \(Z = 15\) electrons arranged in shells: 2 electrons in the first shell, 8 in the second, and 5 in the third. Using this information, identify the element, write its ground‑state electron configuration, state its most common oxidation state, and give the number of unpaired electrons.
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About This Question
This is Gce Model Questions Vol1 2023 Chemistry Question 5. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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