When steam from a kettle makes contact with a cold window, water droplets form. What change of state is this?evaporatingmeltingfreezingcondensing
Question
When steam from a kettle makes contact with a cold window, water droplets form. What change of state is this?
- evaporating
 - melting
 - freezing
 - condensing
 
Solution
Identification of Changes of State
- 
Understanding the Scenario: In this situation, steam (which is water in its gaseous state) comes into contact with a cold surface, which is the window. As steam hits the cold glass, it cools down.
 - 
Analyzing Changes of State: When the steam cools down, it transitions from a gaseous state to a liquid state, resulting in the formation of water droplets.
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Determining the Correct Term: The process of a gas turning into a liquid is known as condensation.
 
Final Answer
The change of state occurring when steam from a kettle makes contact with a cold window, leading to the formation of water droplets, is condensing.
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