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Questions and Answers
Which of the following is a characteristic of a gas?
Which of the following is a characteristic of a gas?
- Definite volume and shape
- Definite shape, but no definite volume
- Definite volume, but no definite shape
- No definite volume or shape (correct)
What happens to the kinetic energy of particles as a substance changes from a solid to a liquid?
What happens to the kinetic energy of particles as a substance changes from a solid to a liquid?
- It remains constant
- It increases (correct)
- It becomes zero
- It decreases
What is the process of a gas changing directly to a solid called?
What is the process of a gas changing directly to a solid called?
- Condensation
- Evaporation
- Deposition (correct)
- Sublimation
Which of the following is an example of a gas?
Which of the following is an example of a gas?
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What happens to the particles in a substance when it changes from a solid to a liquid?
What happens to the particles in a substance when it changes from a solid to a liquid?
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What is the process called when a gas changes directly into a solid?
What is the process called when a gas changes directly into a solid?
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