Chemical Reactions and Balancing Equations Quiz

Which of the following is an example of a combination reaction?

What is the correct representation for a decomposition reaction?

In a combustion reaction, which element typically combines with oxygen?

• Hydrogen

• Carbon

• Both A and B

• Nitrogen

What is the principle of conservation of mass in chemical reactions?

• Mass is neither created nor destroyed.

• Mass is always increased.

• Mass can be converted into energy.

• Mass is always decreased.

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NGSS.HS-PS1-7

• 1

• 2

• 3

• 4

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NGSS.HS-PS1-7

• Synthesis

• Decomposition

• Single displacement

• Neutralization

• 10

• 14

• 8

• 12

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NGSS.HS-PS1-7

• 3

• 4

• 6

• 8

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NGSS.HS-PS1-7

Which of the following is an example of a precipitation reaction?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-7