Waec Model Questions Vol1 2018 Chemistry Question 1
Practice objective / multiple choice question 1 from the 2018 Waec Model Questions Vol1 Chemistry examination.
An isotope of an element has an atomic number of 15 and an atomic mass of 31. How many neutrons are present in one atom of this isotope?
Answer Options
About This Question
This is Waec Model Questions Vol1 2018 Chemistry Question 1. It is one of the objective questions from the 2018 Waec 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.