Answers GA-GSE Grade 8 Physical Science Unit Test — Unit testQuestion 12

12

QuizMultiple Choice

Unit Test — Unit test

Question 12 • GA-GSE Grade 8 Physical Science

Which balances the equation Mg + O2 → MgO?

Answer

A

Mg + 2O2 → 4MgO

B

2Mg + 2O2 → 2MgO

C

2Mg + O2 → 2MgO

D

2Mg + 2O2 → 4MgO

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