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Mathematics 7 Online
OpenStudy (anonymous):

Will FAN AND MEDAL Which chemical equation describes the balanced reaction between magnesium and hydrochloric acid to form magnesium chloride and hydrogen gas? A. Mg + H20 → MgO2+ H2 B. Mn + HCl → MnCl2+ H2 C. Mg + 2HCl → MgCl2+ H2 D. Mg + 2H2SO4 → MgSO4+ 2H2

OpenStudy (carlyleukhardt):

C.

OpenStudy (photon336):

@tuxadog12 balanced means that we have the same number of atoms for each element on both sides of our equation

OpenStudy (photon336):

That would make it choice C

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