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Questions and Answers
What is the process of changing a gas directly into a solid called?
What is the process of changing a gas directly into a solid called?
- Deposition (correct)
- Sublimation
- Evaporation
- Condensation
At what temperature does water change its physical state to vapor?
At what temperature does water change its physical state to vapor?
- -273°C
- -100°C
- 0°C
- 100°C (correct)
How can atmospheric gases be liquefied?
How can atmospheric gases be liquefied?
- Decreasing their pressure
- Increasing their temperature
- Decreasing their temperature
- Increasing their pressure (correct)
What is the phenomenon called when a substance changes directly from a solid to a gas?
What is the phenomenon called when a substance changes directly from a solid to a gas?
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How does increasing pressure affect the state of matter?
How does increasing pressure affect the state of matter?
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In which state of matter do particles have the most kinetic energy?
In which state of matter do particles have the most kinetic energy?
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What is the term used for changing a gas into a liquid?
What is the term used for changing a gas into a liquid?
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