If you place an ice cube on a plate and left it for minutes, it would melt. What is the process called?
melting
The process when a liquid turns into solid is melting. Is it true or false?
False, the process is freezing.
The process when a solid turns into liquid is freezing. Is it true or false?
False, the process is melting.
What is the process when a liquid turns into solid?
Freezing
Give an example for the freezing process.
water becoming ice
Jona poured a water into a glass. Then, she placed it in the freezer, what do you think would happen to the water?
It would become an ice/It would freeze/be frozen.
What is the process when a solid turns into liquid?
Melting
What happens in the process melting?
The solid becomes liquid.
Give an example of the process "melting".
Ice cube melting. / Ice cream melting
Give the four changes that happen to liquid.
Freezing, Melting, Evaporation, Condensation
Can a liquid change into a different form? Yes or No.
Yes
What happens in the process evaporation?
The liquid becomes gas.
When the liquid becomes gas, the evaporation process happens. Is it true or false?
True
It was a sunny day and Ken was eating ice cream. Suddenly, something caught his attention and he immediately left his dessert. When he came back, he screamed because of what happened to his ice cream. What do you think happened to it?
The ice cream melted.
When the gas becomes liquid the melting process happens. Is it true or false?
False, the process is condensation.
Laura forgot to turn off the gas stove while boiling water. When she checked the kettle, it was almost empty. What happened to the water?
It evaporated. / It became gas.
What happens in the process freezing?
The liquid becomes solid.
Give an example for evaporation process.
Steam of coffee/water boiling
What happens in the process condensation?
The gas becomes liquid.
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