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15
×
What happens to the arrangement of particles in ice cream once its temperature increases?
The particles are getting heavier.
The particles are coming closer.
The particles are freezing.
The particles are getting farther.
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lifesaver
Give 25 points!
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×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 25 points!
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15
×
Which transformation process changes the state of a matter from that of a liquid to a solid?
melting
condensation
sublimation
freezing
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25
×
Fill in the table
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15
×
Choose the correct answer
A
C
B
D
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eraser
Reset score!
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magnet
Take 20 points!
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×
rocket
Go to first place!
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×
lifesaver
Give 5 points!
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15
×
What transformation takes place when dry ice (solid carbon dioxide) changes from solid to gas?
boiling
sublimation
melting
freezing
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15
×
What process involves the change of state from solid to gas without passing the liquid state?
melting
freezing
sublimation
evaporation
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trap
No points!
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magnet
Take 25 points!
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×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 15 points!
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15
×
Which transformation process occurs in drying of wet clothes?
evaporation
melting
condensation
freezing
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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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10
×
Describe how particles move in liquid state.
They moves around each other.
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15
×
Choose the correct answer
B
C
A
D
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25
×
Identify the phase change in the picture
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15
×
Choose the correct answer
C
A
B
D
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10
×
Describe how particles move in solid state.
They moves in place.
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