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Physics 11 Online
OpenStudy (anonymous):

Which of the following equations illustrates the law of conservation of matter? A. 4Al + 3O2 2Al2O3 B. 2Al + 3O2 Al2O3 C. 2Al + O2 Al2O3 D. 4Al + O2 2Al2O3

OpenStudy (anonymous):

Which one has the same number of each type of atoms on the left as it does the right?

OpenStudy (anonymous):

I'm lost

OpenStudy (anonymous):

Let's look at just the Aluminum (Al) atoms. Does A have the same number of Al atoms on the left as on the right? Does B? C? D?

OpenStudy (anonymous):

Got it thanks

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