2.1 Facts Review

Chemical energy is a type of _____ energy.

• Kinetic

• Potential

• Electric

The release of energy that comes from breaking of tiny particles, or atoms, is _____energy

• Electrical energy

• Nuclear energy

• Chemical energy

• Solar energy

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What are examples of chemical reactions?

• Burning wood and digesting food

• Splitting atoms in a nuclear reactor

• Charging a battery

• Photosynthesis in plants

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What type of energy is released when the “brain” of atoms/particles is broken or split?

• Electrical energy

• Chemical energy

• Nuclear energy

• Thermal energy

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What type of energy comes from the movement of charged particles?

• Chemical energy

• Nuclear energy

• Electrical energy

• Thermal energy

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What type of energy is produced by vibrations of materials?

• Light energy

• Thermal energy

• Sound energy

• Chemical energy

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____ energy is energy we are able to see that travels in electromagnetic waves.

• Sound energy

• Light energy

• Thermal energy

• Electrical energy

Tags

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What is the internal energy of an object that can increase or decrease with the motion of the particles?

• Light energy

• Sound energy

• Thermal energy

• Chemical energy

Tags

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What happens to thermal energy as a substance gets warmer?

• It decreases

• It remains the same

• It increases

• It disappears

Tags

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What is a vibration?

• A slow circular movement

• A fast back and forth movement

• A steady upward movement

• A random side-to-side movement

Tags

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