Chemical Potential Energy Quiz

What is the potential energy stored in the bonds of a chemical compound called?

• Thermal potential energy

• Mechanical potential energy

• Kinetic potential energy

• Chemical potential energy

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NGSS.HS-PS1-4

Give an example of a chemical potential energy.

• Charging a battery

• Burning of wood

• Boiling water

• Mixing salt and sugar

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NGSS.HS-PS1-4

How is chemical potential energy related to the arrangement of atoms in a molecule?

• The arrangement of atoms has no effect on potential energy

• The size of the atoms has no impact on potential energy

• The color of the atoms affects the potential energy

• The specific arrangement of atoms determines the potential energy stored within the chemical bonds.

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NGSS.HS-PS1-4

Explain how the potential energy of a chemical compound is released during a chemical reaction.

• The potential energy is released when the compound is cooled

• The potential energy is released as the chemical bonds are broken and new bonds are formed.

• The potential energy is released when the compound is heated

• The potential energy is released when the compound is left undisturbed

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NGSS.HS-PS1-4

What are some common sources of chemical potential energy?

• Solar energy

• Potential energy of an object at rest

• Kinetic energy of moving objects

• Bonds of molecules

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NGSS.HS-PS1-4

Describe the process of converting chemical potential energy into kinetic energy.

• Oxidation

• Photosynthesis

• Fermentation

• Combustion

How does the amount of potential energy in a chemical compound affect its stability?

• Lower potential energy makes the compound more stable

• Higher potential energy makes the compound less stable

• Potential energy has no effect on stability

• Higher potential energy makes the compound more stable

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NGSS.HS-PS1-4

What factors can affect the amount of potential energy stored in a chemical compound?

• Phase of the compound, time of day, type of lighting in the room

• Color of the compound, temperature, size of the container

• Type of chemical bonds, arrangement of atoms, presence of external forces

• Smell of the compound, taste of the compound, sound of the compound

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NGSS.HS-PS1-4

Discuss the role of chemical potential energy in everyday life.

• Chemical potential energy is used in activities such as cooking, driving cars, and powering electronic devices.

• Chemical potential energy is only used in laboratory experiments

• Chemical potential energy has no practical applications in everyday life

• Chemical potential energy is only relevant in outer space

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NGSS.HS-PS1-4

NGSS.HS-PS1-5

NGSS.HS-PS3-1

Explain the concept of activation energy in relation to chemical potential energy.

• Activation energy is only relevant in biological reactions, not chemical reactions.

• Activation energy is the maximum amount of energy required to start a chemical reaction.

• Activation energy is the minimum amount of energy required to start a chemical reaction.

• Activation energy has no relation to chemical potential energy.

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NGSS.HS-PS1-4