Chemical Potential

What is chemical potential energy?

• Energy absorbed from sunlight

• Energy stored in the bonds between atoms and molecules

• Energy generated by electrical devices

• Energy released by physical movement

Tags

NGSS.HS-PS1-4

Which process describes plants converting sunlight into chemical potential energy?

• Digestion

• Respiration

• Fermentation

• Photosynthesis

Tags

NGSS.HS-LS1-5

What happens to the chemical potential energy in food when it is consumed by animals?

• It is converted into electrical energy

• It is stored indefinitely

• It is converted into kinetic and thermal energy

• It is eliminated as waste

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which of the following is an example of an object that stores chemical potential energy?

• Water dams

• Solar panels

• Wind turbines

• Batteries

Tags

NGSS.HS-PS1-4

How is chemical potential energy released from fuels like gasoline?

• By placing them in water

• By burning them

• By freezing them

• By exposing them to sunlight

Tags

NGSS.HS-PS1-4

What is the role of chemical potential energy in power stations that use coal or natural gas?

• To generate electricity

• To purify water

• To cool the environment

• To produce oxygen

Tags

NGSS.HS-PS1-4

What is the primary source of energy that plants use to create their own food?

• Sunlight

• Water

• Soil nutrients

• Atmospheric gases

Tags

NGSS.HS-LS1-5

What type of energy transformation occurs in a battery powering a device?

• Solar to chemical

• Kinetic to thermal

• Chemical to electrical

• Mechanical to electrical

Tags

NGSS.HS-PS3-3