<span>Mg + O2 > MgO. In reactant side, 2 O atoms and 1 Mg are present. In product side, 1 Mg and O atoms are present. Put 2 in product side to balance O atoms and 2 at Mg in reactant side to balance Mg atoms. Therefore the balanced equation becomes, 2Mg + O2 ----> 2MgO. Hope it helps.</span>
Answer:
A
Explanation:
I looked up aromatic hydrocarbon and this one looks like a replica of benzene
0.92%. student calculated that the amount of NaCl that should form in the lab
D. metamorphic rock melts and crystallizes to become igneous rock <span />
<span>a. Tall prarie grass burns after being struck by lightning.</span>
