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Give an example of conversion of gaseous state of matter directly into the solid state of matter?
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Example of Direct Conversion: Sublimation
Sublimation is the process where a substance transitions directly from a gaseous state to a solid state without passing through the liquid phase. A common example of sublimation is the transformation of dry ice (solid carbon dioxide) into carbon dioxide gas.
Key Characteristics of Sublimation:
Process of Sublimation:
Applications of Sublimation:
Understanding sublimation helps in grasping the intricate behaviors of different states of matter and their transitions, enriching the study of physical science.
Sublimation is the process where a substance transitions directly from a gaseous state to a solid state without passing through the liquid phase. A common example of sublimation is the transformation of dry ice (solid carbon dioxide) into carbon dioxide gas.
Key Characteristics of Sublimation:
- Definition: Sublimation is the phase transition from solid to gas and vice versa without becoming liquid.
- Dry Ice: Dry ice is a solid form of carbon dioxide, which sublimates at temperatures above -78.5°C (-109.3°F).
Process of Sublimation:
- Heating: When dry ice is exposed to room temperature, it absorbs heat from the environment.
- Gas Formation: The solid carbon dioxide transitions directly into carbon dioxide gas, creating a fog-like effect.
- Solid Residue: In certain conditions, the gas can freeze and form solid carbon dioxide again, demonstrating the reverse process called deposition.
Applications of Sublimation:
- Food Preservation: Freeze-drying uses sublimation to preserve food while maintaining its structure and flavor.
- Cooling Agent: Dry ice is often used in laboratories and industries for cooling and transporting perishable items.
Understanding sublimation helps in grasping the intricate behaviors of different states of matter and their transitions, enriching the study of physical science.
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Give an example of conversion of gaseous state of matter directly into the solid state of matter?
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Give an example of conversion of gaseous state of matter directly into the solid state of matter? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Give an example of conversion of gaseous state of matter directly into the solid state of matter? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Give an example of conversion of gaseous state of matter directly into the solid state of matter?.
Give an example of conversion of gaseous state of matter directly into the solid state of matter? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Give an example of conversion of gaseous state of matter directly into the solid state of matter? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Give an example of conversion of gaseous state of matter directly into the solid state of matter?.
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