What is your observation on the wet clothes before exposure to the heat of the sun? How about during the time of sun exposure? Finally, after it was exposed to the sun?
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15
What phase change is observed in the formation of clouds in the atmosphere?
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thief
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seesaw
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rocket
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banana
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15
What state of matter is the lighted candle when it melts?
liquid
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lifesaver
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rocket
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gift
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baam
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15
Choose the correct answer
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banana
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rocket
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gift
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lifesaver
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15
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15
Which transformation process occurs in drying of wet clothes?
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10
Describe how particles move in liquid state.
They moves around each other.
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15
What happens to the arrangement of particles in ice cream once its temperature increases?
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15
What transformation takes place when dry ice (solid carbon dioxide) changes from solid to gas?
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25
Toilet deodorizer (Figure 3) is placed in the comfort room.What causes the change in its size after several days?
Solid - Gas (Sublimation)
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15
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15
Which of the given situations demonstrate a phase change?