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2 cards from this section. Quick, good the night before a test.
Write and balance the chemical equation for the reaction between Magnesium and Oxygen to form Magnesium oxide.
Use the valencies of each element to determine coefficients.
Explain how you would combine the elements Sodium and Chlorine, given their valencies, and write the resulting chemical formula.
Remember to use the criss-cross method for combining valencies.
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