Post Utme Summit University 2019 Chemistry Question 7
Practice objective / multiple choice question 7 from the 2019 Post Utme Summit University Chemistry examination.
A 2.50 g sample of a non-metallic element is found to have a mass of 2.00 g after being heated in a Bunsen burner flame. What is the mass of oxygen that was added to the element during combustion?
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About This Question
This is Post Utme Summit University 2019 Chemistry Question 7. It is one of the objective questions from the 2019 Post Utme Summit University Chemistry examination.
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