G 4 mgs o2g mgos energy note that with chemical

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Unformatted text preview: is written as a reactant; if energy is released, it is written as a product in the equation. Chemical reactions can also be written as chemical equations, where chemical formulas, instead of names, are used to represent the reactants and products. e.g. 3: Reactants yields Products Zn(s) + HCl(aq)  H2(g) + ZnCl2(aq) e.g. 4: Mg(s) + O2(g)  MgO(s) + energy *Note that with chemical equations, th...
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This document was uploaded on 02/19/2014 for the course CHEMISTRY Chemistry at Mississauga Secondary School.

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