A student observes a chemical reaction.
Aluminum (Al) + Oxygen (O) yields Aluminum Oxide (Al2O3)
She writes an equation that correctly displays the law of conservation of mass.
Select the balanced equation below that she wrote about this chemical reaction.
Group of answer choices
4Al + 3O2 --> 2Al2O3
4Al + 2O2 --> 3Al2O3
2Al + 3O3 --> 2Al2O3
Al + O2 --> Al2O3
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Ответ:
4Al + 2O2 --> 3Al2O3
Explanation:THIS IS YOUR ANSWER
Ответ:
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