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W2.3 HYDROCHLORIC ACID AND MAGNESIUM (3)
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Have we accounted for all of the atoms? Let’s look at the structures of the substances:





If we have two hydrochloric acid molecules for each magnesium atom, all the atoms are used to make magnesium chloride and hydrogen.
 
not applicable


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w1: acids
w2: hydrochloric
w3: sulfuric
w4: nitric
w5: patterns


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