Chemistry 11A Review

What is kinetic energy?

• Energy possessed by an object due to its position.

• Energy possessed by an object due to its temperature.

• Energy possessed by an object due to its shape.

• Energy possessed by an object due to its motion.

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What is potential energy?

• Energy possessed by an object due to its position or condition.

• Energy possessed by an object due to its temperature.

• Energy possessed by an object due to its motion.

• Energy possessed by an object due to its color.

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What is chemical energy?

• Chemical energy is a form of potential energy stored in the bonds of atoms and molecules.

• Chemical energy is a form of electromagnetic energy emitted by atoms and molecules.

• Chemical energy is a form of thermal energy produced by chemical reactions.

• Chemical energy is a form of kinetic energy released during a chemical reaction.

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What is thermal energy?

• The energy that comes from heat.

• The energy that comes from electricity.

• The energy that comes from sound.

• The energy that comes from light.

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What is kinetic energy?

• The energy that an object has due to its motion.

• The energy that an object has due to its position.

• The energy that an object has due to its heat.

• The energy that an object has due to its light.

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What is the law of conservation of energy?

• Energy can be created but not destroyed.

• Energy can be destroyed but not created.

• Energy can neither be created nor destroyed, but can be transformed from one form to another.

• Energy can be both created and destroyed.

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What is the unit of energy in the International System of Units (SI)?

• Newton

• Joule

• Watt

• Calorie

What is the source of chemical energy in a substance?

• The source of chemical energy in a substance is the kinetic energy of its particles.

• The source of chemical energy in a substance is the potential energy stored in the bonds of its atoms and molecules.

• The source of chemical energy in a substance is the thermal energy produced by its chemical reactions.

• The source of chemical energy in a substance is the electromagnetic energy emitted by its atoms and molecules.

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What happens to the chemical energy during a chemical reaction?

• During a chemical reaction, the chemical energy is converted into thermal energy.

• During a chemical reaction, the chemical energy is converted into kinetic energy.

• During a chemical reaction, the chemical energy is converted into potential energy.

• During a chemical reaction, the chemical energy is stored in the bonds of the resulting molecules.

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The energy gained by the rocket as it rises from the pad into the sky is ___________________energy.

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