Igcse Model Questions Vol1 2021 Chemistry Question 27
Practice objective / multiple choice question 27 from the 2021 Igcse Model Questions Vol1 Chemistry examination.
An element is located in period 3 and group 16 of the periodic table. It exists as a diatomic gas at standard temperature and pressure and its most common oxidation state is \(-2\). Identify the element and give its chemical symbol.
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About This Question
This is Igcse Model Questions Vol1 2021 Chemistry Question 27. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
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