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Questions and Answers
What is the term for the gaseous state of a substance that is normally a liquid or solid at room temperature?
What is the term for the gaseous state of a substance that is normally a liquid or solid at room temperature?
- Transformation
- Energetic
- Vapour (correct)
- Vigorous
What process involves the transformation of a gas to a liquid?
What process involves the transformation of a gas to a liquid?
- Melting
- Evaporation
- Condensation (correct)
- Boiling
What is the term for the process by which a liquid changes to a gas at a temperature below its boiling point?
What is the term for the process by which a liquid changes to a gas at a temperature below its boiling point?
- Boiling
- Evaporation (correct)
- Melting
- Freezing
What is the result of heating a solid to its melting point?
What is the result of heating a solid to its melting point?
What occurs at a specific temperature called the boiling point?
What occurs at a specific temperature called the boiling point?
What is the term for the process by which a solid changes to a liquid?
What is the term for the process by which a solid changes to a liquid?
What is the result of cooling a liquid to its freezing point?
What is the result of cooling a liquid to its freezing point?
What is required for matter to change from one state to another?
What is required for matter to change from one state to another?
What happens to the particles of a gas when it cools?
What happens to the particles of a gas when it cools?
What is an example of condensation?
What is an example of condensation?
What is the term for the direct change from solid to gas?
What is the term for the direct change from solid to gas?
What is the term for the direct change from gas to solid?
What is the term for the direct change from gas to solid?
What happens to the particles of a liquid when it cools and solidifies?
What happens to the particles of a liquid when it cools and solidifies?
What is the term for the process of a liquid changing to a gas?
What is the term for the process of a liquid changing to a gas?
What is the term for the process of a solid changing to a liquid?
What is the term for the process of a solid changing to a liquid?
What is a measure of the average kinetic energy of a substance's particles?
What is a measure of the average kinetic energy of a substance's particles?
What is the primary reason for a change of state to occur?
What is the primary reason for a change of state to occur?
What is the result of cooling a gas?
What is the result of cooling a gas?
Which of the following processes occurs at a specific temperature?
Which of the following processes occurs at a specific temperature?
What is the difference between evaporation and boiling?
What is the difference between evaporation and boiling?
What happens to the particles of a solid when it is heated to its melting point?
What happens to the particles of a solid when it is heated to its melting point?
What is the result of heating a liquid?
What is the result of heating a liquid?
Which of the following processes involves the transformation of a liquid to a solid?
Which of the following processes involves the transformation of a liquid to a solid?
What is the term for the change in the form, appearance, nature, or character of a substance?
What is the term for the change in the form, appearance, nature, or character of a substance?
What happens to the particles of a substance when it changes from a solid to a liquid?
What happens to the particles of a substance when it changes from a solid to a liquid?
What is the direct change from gas to liquid called?
What is the direct change from gas to liquid called?
What is an example of deposition?
What is an example of deposition?
What is the term for the process of a liquid changing to a gas?
What is the term for the process of a liquid changing to a gas?
What occurs when a liquid is heated to its boiling point?
What occurs when a liquid is heated to its boiling point?
What is the result of cooling a gas to its dew point?
What is the result of cooling a gas to its dew point?
What happens to the average kinetic energy of a substance's particles when it changes from a liquid to a gas?
What happens to the average kinetic energy of a substance's particles when it changes from a liquid to a gas?
What is the term for the process of a solid changing to a liquid?
What is the term for the process of a solid changing to a liquid?
What is the primary reason for a substance to change from solid to liquid?
What is the primary reason for a substance to change from solid to liquid?
What happens to the particles of a gas when it is cooled to its dew point?
What happens to the particles of a gas when it is cooled to its dew point?
What is the difference between melting and solidifying?
What is the difference between melting and solidifying?
What is the relationship between the temperature of a substance and the kinetic energy of its particles?
What is the relationship between the temperature of a substance and the kinetic energy of its particles?
What is an example of a process that involves both condensation and deposition?
What is an example of a process that involves both condensation and deposition?
What is the difference between boiling and evaporation?
What is the difference between boiling and evaporation?
What is the result of cooling a gas to a temperature below its dew point?
What is the result of cooling a gas to a temperature below its dew point?
What is the relationship between the state of matter and the kinetic energy of its particles?
What is the relationship between the state of matter and the kinetic energy of its particles?
What is the primary reason for the particles of a solid to break free from their fixed positions during the melting process?
What is the primary reason for the particles of a solid to break free from their fixed positions during the melting process?
What is the result of cooling a liquid to a temperature below its freezing point?
What is the result of cooling a liquid to a temperature below its freezing point?
What is the difference between evaporation and boiling in terms of the location of the phase change?
What is the difference between evaporation and boiling in terms of the location of the phase change?
What is the result of heating a liquid to a temperature above its boiling point?
What is the result of heating a liquid to a temperature above its boiling point?
What is the term for the process of a gas changing to a liquid when it cools to a temperature below its dew point?
What is the term for the process of a gas changing to a liquid when it cools to a temperature below its dew point?
What is the result of heating a solid to a temperature below its melting point?
What is the result of heating a solid to a temperature below its melting point?
What is the primary reason for a change of state to occur?
What is the primary reason for a change of state to occur?
What is the term for the transformation of a liquid to a solid?
What is the term for the transformation of a liquid to a solid?
What is the primary reason for a substance to change from one state to another?
What is the primary reason for a substance to change from one state to another?
What occurs when a liquid is heated to its boiling point?
What occurs when a liquid is heated to its boiling point?
What is the difference between evaporation and boiling?
What is the difference between evaporation and boiling?
What happens to the particles of a solid when it is heated to its melting point?
What happens to the particles of a solid when it is heated to its melting point?
What is the result of cooling a gas to its dew point?
What is the result of cooling a gas to its dew point?
What happens to the average kinetic energy of particles during condensation?
What happens to the average kinetic energy of particles during condensation?
Which process occurs when the temperature of a substance is below its melting point?
Which process occurs when the temperature of a substance is below its melting point?
What is the result of heating a solid to its melting point?
What is the result of heating a solid to its melting point?
Which process occurs when a gas changes to a solid without going through the liquid phase?
Which process occurs when a gas changes to a solid without going through the liquid phase?
What is the primary reason for a change of state to occur?
What is the primary reason for a change of state to occur?
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