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When ice is heated, it changes to water and water on further heating gets converted to steam. What happens when steam is condensed?
- a)A new substance is formed
- b)No new substance is formed
- c)Gaseous phase changes to liquid phase
- d)Both (b) and (c) are correct
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
When ice is heated, it changes to water and water on further heating g...
The process of change from gaseous to liquid phase is called condensation. Steam (water in gaseous state) after condensation yields water (liquid state) and no new substance is formed.
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Most Upvoted Answer
When ice is heated, it changes to water and water on further heating g...
When steam is condensed, both (b) and (c) are correct. This means that no new substance is formed, and the gaseous phase changes to the liquid phase. Let's explore this further:
What is steam?
Steam is the gaseous form of water. It is formed when water is heated to its boiling point and undergoes a phase change from a liquid to a gas. This process is known as vaporization.
What is condensation?
Condensation is the opposite process of vaporization. It occurs when a gas, such as steam, loses heat and transforms into a liquid. This phase change involves the conversion of the gaseous phase to the liquid phase.
How does steam condense?
When steam comes into contact with a cooler surface or is exposed to colder temperatures, it releases its heat energy. As a result, the steam loses energy and begins to cool down. This cooling causes the steam molecules to slow down and come closer together. Eventually, the steam molecules lose enough energy to form liquid water droplets.
Does a new substance form during condensation?
No, when steam condenses, it does not form a new substance. The substance remains the same, which is water. The only change is the state of matter - from a gas (steam) to a liquid (water).
Why is option 'd' correct?
Option 'd' is correct because it includes both (b) and (c). No new substance is formed during condensation, and the gaseous phase (steam) changes to the liquid phase (water). It is important to note that the process of condensation is a physical change, not a chemical change. The water molecules in steam retain their chemical composition as they transition to a liquid state.
In summary, when steam is condensed, no new substance is formed, and the gaseous phase (steam) changes to the liquid phase (water). This process is reversible, and it plays a significant role in the water cycle and various industrial processes.
What is steam?
Steam is the gaseous form of water. It is formed when water is heated to its boiling point and undergoes a phase change from a liquid to a gas. This process is known as vaporization.
What is condensation?
Condensation is the opposite process of vaporization. It occurs when a gas, such as steam, loses heat and transforms into a liquid. This phase change involves the conversion of the gaseous phase to the liquid phase.
How does steam condense?
When steam comes into contact with a cooler surface or is exposed to colder temperatures, it releases its heat energy. As a result, the steam loses energy and begins to cool down. This cooling causes the steam molecules to slow down and come closer together. Eventually, the steam molecules lose enough energy to form liquid water droplets.
Does a new substance form during condensation?
No, when steam condenses, it does not form a new substance. The substance remains the same, which is water. The only change is the state of matter - from a gas (steam) to a liquid (water).
Why is option 'd' correct?
Option 'd' is correct because it includes both (b) and (c). No new substance is formed during condensation, and the gaseous phase (steam) changes to the liquid phase (water). It is important to note that the process of condensation is a physical change, not a chemical change. The water molecules in steam retain their chemical composition as they transition to a liquid state.
In summary, when steam is condensed, no new substance is formed, and the gaseous phase (steam) changes to the liquid phase (water). This process is reversible, and it plays a significant role in the water cycle and various industrial processes.
Community Answer
When ice is heated, it changes to water and water on further heating g...
Yes it is because when we evaporate water or boil water then it converted into steam.......and then we condensed it then it converted into liquid.
........and the process of changing steama into water it is called condonsation .. .
........and the process of changing steama into water it is called condonsation .. .
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When ice is heated, it changes to water and water on further heating gets converted to steam. What happens when steam is condensed?a)A new substance is formedb)No new substance is formedc)Gaseous phase changes to liquid phased)Both (b) and (c) are correctCorrect answer is option 'D'. Can you explain this answer?
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When ice is heated, it changes to water and water on further heating gets converted to steam. What happens when steam is condensed?a)A new substance is formedb)No new substance is formedc)Gaseous phase changes to liquid phased)Both (b) and (c) are correctCorrect answer is option 'D'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about When ice is heated, it changes to water and water on further heating gets converted to steam. What happens when steam is condensed?a)A new substance is formedb)No new substance is formedc)Gaseous phase changes to liquid phased)Both (b) and (c) are correctCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When ice is heated, it changes to water and water on further heating gets converted to steam. What happens when steam is condensed?a)A new substance is formedb)No new substance is formedc)Gaseous phase changes to liquid phased)Both (b) and (c) are correctCorrect answer is option 'D'. Can you explain this answer?.
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