Igcse Model Questions Vol1 2017 Chemistry Question 18
Practice objective / multiple choice question 18 from the 2017 Igcse Model Questions Vol1 Chemistry examination.
An element X has two naturally occurring isotopes. Isotope A has a mass number of 35 and an isotopic abundance of \(75\%\). Isotope B has a mass number of 37 and an isotopic abundance of \(25\%\). Calculate the average atomic mass of element X.
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About This Question
This is Igcse Model Questions Vol1 2017 Chemistry Question 18. It is one of the objective questions from the 2017 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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