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nekit [7.7K]
2 years ago
11

Which balances the equation Mg + O2 — MgO?​

Physics
1 answer:
Stolb23 [73]2 years ago
3 0

Answer:

To balance an equation such as Mg + O2 → MgO, the number of the atoms in the product must equal the number of the atoms in the reactant. Mg + O2 --> MgO. To balance an equation, we CAN change coefficients, but NOT SUBSCRIPTS to balance equations.

Explanation:

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