Answer:
Answer:C
Explanation:
Its just C
the hell
<em>A ) 7 GRAMS</em>
7 grams.
The sum of the reactants must equal the sum of the products.
Reactant = 100 grams
Products = 100 g mercuric oxide - 93 g mercury which equals 7 grams oxygen.
8 bonds
2,3 and 4
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