Choose the correct answer
A
C
B
D
What happens to the arrangement of particles in ice cream once its temperature increases?
The particles are freezing.
The particles are getting heavier.
The particles are coming closer.
The particles are getting farther.
What phase change occurs when water droplets form outside the glass of cold water?
condensation
melting
sublimation
evaporation
What transformation takes place when dry ice (solid carbon dioxide) changes from solid to gas?
boiling
melting
sublimation
freezing
What state of matter is the lighted candle when it melts?
liquid
What phase change is observed in the formation of clouds in the atmosphere?
condensation
freezing
evaporation
melting
Identify the phase change in the picture
Great Job
Describe how particles move in solid state.
They move around each other.
They move far apart from each other.
They move in place.
Describe how particles move in gas state.
They move around each other.
They move far apart from each other.
They move in place.
Choose the correct answer
B
Choose the correct answer
A
D
B
C
Choose the correct answer
D
C
B
A
Choose the correct answer
D
B
C
A
Toilet deodorizer (Figure 3) is placed in the comfort room.What causes the change in its size after several days?
Solid - Gas (Sublimation)
What process involves the change of state from solid to gas without passing the liquid state?
melting
sublimation
evaporation
freezing
Describe how particles move in liquid state.
They move around each other.
They move far apart from each other.
They move in place.
Which transformation process changes the state of a matter from that of a liquid to a solid?
freezing
condensation
melting
sublimation
Which transformation process occurs in drying of wet clothes?
freezing
evaporation
condensation
melting