When substances combine with oxygen the process is called oxidation and the compounds made are called oxides. The sparks in fireworks are made by burning different metals. The burning metals are ...
To determine the empirical formula of magnesium oxide. Mass of crucible and lid (step 1) 50.00 Mass of crucible, lid and magnesium (step 3) 50.24 Mass of crucible, lid and magnesium oxide (step 7) ...
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