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Laabri

1/27/22 Balancing Chemical Equations Review

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Last updated about 1 month ago
5 Nsɛmmisa

Balance the equations and answer the questions. For questions 1-3, click "Show Your Work." You might need to click the magnifying glass with the + sign to zoom in. You can use the pencil to write or click on the T to type.

Balancea las ecuaciones y responde las preguntas. Para las preguntas 1 a 3, haga clic en "Show Your Work". Es posible que deba hacer clic en la lupa con el signo + para acercar. Puede usar el lápiz para escribir o hacer clic en la T para escribir.

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1.

Balance the equations.

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2.

Balance the equations.

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3.

Balance the equations.

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4.

How do you know if an equation is balanced?

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5.

What is the law of conservation of mass?