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Biblioteka

Balancing Equations

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Posljednje ažuriranje almost 7 years ago
10

Objectives: Students will be able to explain the conservation of mass and demonstrate the process of balancing a chemical equation.

Standards:

HS.PS1.7- Use mathematical representations to support the claim, that atoms, and therefore mass, are conserved during a chemical reaction.

HS.Crosscutting.Energy- The total amount of energy in a closed system is conserved in a chemical reaction.

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Pitanje 9
9.

Write in your own words what is meant by conservation of mass.

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Pitanje 10
10.

Explain the steps you take to balance a chemical equation

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Pitanje 1
1.

From left to right:

Select the number set that will balance the equation.

Pitanje 2
2.

The product from this reaction is Sodium Chloride.

Pitanje 3
3.

Show, step by step, how to balance this equation.

Pitanje 4
4.

From left to right:

Select the number set that will balance the equation.

Pitanje 5
5.

What kind of reaction is this?

Pitanje 6
6.

From left to right:

Select the number set that will balance the equation.

Pitanje 7
7.

From left to right:

Select the number set that will balance the equation.

Pitanje 8
8.

From left to right:

Select the number set that will balance the equation.