Igcse Model Questions Vol1 2020 Chemistry Question 12
Practice objective / multiple choice question 12 from the 2020 Igcse Model Questions Vol1 Chemistry examination.
An element with atomic number 12 (magnesium) occurs naturally as two stable isotopes, \(^{24}\mathrm{Mg}\) (atomic mass 23.985 u) and \(^{26}\mathrm{Mg}\) (atomic mass 25.983 u). The average atomic mass of magnesium is 24.305 u. Determine the percent abundance of \(^{24}\mathrm{Mg}\) in natural magnesium.
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About This Question
This is Igcse Model Questions Vol1 2020 Chemistry Question 12. It is one of the objective questions from the 2020 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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