Neco Model Questions Vol1 2021 Chemistry Question 29
Practice objective / multiple choice question 29 from the 2021 Neco Model Questions Vol1 Chemistry examination.
The electron configuration of an element is \([Ar]\,4s^{2}\,4p^{5}\). State the period and the group (using the IUPAC numbering) to which this element belongs.
Answer Options
About This Question
This is Neco Model Questions Vol1 2021 Chemistry Question 29. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.