Gce Model Questions Vol1 2018 Chemistry Question 25
Practice objective / multiple choice question 25 from the 2018 Gce Model Questions Vol1 Chemistry examination.
The diagram shows the Bohr model of a sodium atom (\(Z = 11\)). The first shell contains 2 electrons, the second shell contains 8 electrons, and the third shell contains 1 electron. Using the diagram, state (a) the number of electrons in the outermost shell and (b) the oxidation state of sodium in its common ionic form.
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About This Question
This is Gce Model Questions Vol1 2018 Chemistry Question 25. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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