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According to the law of conservation of matter, we know that the total number of atoms does not change in a chemical reaction and thus mass is conserved. Consider this model of a chemical reaction: Reactants
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According to the law of conservation of matter, we know that the total number of atoms does not change in a chemical reaction and

thus mass is conserved. Consider this model of a chemical reaction:
Reactants
Products
+ ?
The Substances
Undergoing Reaction
The Substances
Generated by the Reaction
How many oxygen molecules should be added to the reactants side to obey the law of conservation of matter?

User Ramaraj T
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Answer:

Compounds are represented by chemical formulas.

Step-by-step explanation:

User Tijkijiki
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