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OpenStudy (anonymous):
Which of the following are balanced equations? Check all that apply. A. 4Na(s) + O2(g) → 2Na2O(s) B. C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g) C. C3H8(g) + O2(g) → CO2(g) + H2O(g) D. 2Mg(s) + O2(g) → 2MgO(s
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OpenStudy (anonymous):
I think A and D maybe B
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