Neco 2025 Chemistry Question 2
Practice objective / multiple choice question 2 from the 2025 Neco Chemistry examination.
A neutral atom of sodium has atomic number 11 and mass number 23. How many neutrons are present in this atom?
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About This Question
This is Neco 2025 Chemistry Question 2. It is one of the objective questions from the 2025 Neco Chemistry examination.
Difficulty level: Easy .
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