Neco Model Questions Vol1 2023 Chemistry Question 35
Practice objective / multiple choice question 35 from the 2023 Neco Model Questions Vol1 Chemistry examination.
Element X has the electron configuration \([Ar]\,4s^{2}\,3d^{10}\,4p^{2}\). Determine the group number of element X in the periodic table and state the number of valence electrons.
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About This Question
This is Neco Model Questions Vol1 2023 Chemistry Question 35. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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