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by BlastRoom
Name and predict the changes of state that heating or cooling causes in everyday samples.
#state_changes#us_grade_3_science
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
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An ice cube sits on a warm plate. Soon there is a puddle of water on the plate. What change happened?
A tray of liquid water is left in a freezer all night. In the morning the water is hard and solid. What change happened?
A pat of butter is dropped into a hot pan. It spreads out as a runny liquid. What change happened?
A cold water bottle is carried outside on a warm day. Drops of water soon cover the outside of the bottle. Where did the drops come from?
A cup of water sits on a sunny windowsill for three days. Each day the water level is lower. What happened to the missing water?
A pot of water is heated on a hot stove. A cloud of steam rises above the pot. What is the heat doing to the water?
A chocolate bar is left in a warm car. When it is opened, the chocolate is soft and runny. What change happened?
Juice is poured into pop molds and placed in a freezer. Hours later the juice is solid. What change happened?
Melted wax drips down the side of a candle and cools on the table. The drip becomes hard. What change happened?
After a hot shower, the cool bathroom mirror is covered in tiny drops. What made the drops form on the mirror?
Maya has a cup of liquid water and wants to change it into solid ice. What should she do to the water?
An ice cream cone is carried onto a warm porch on a summer day. What will happen to the ice cream next?
Leo fills a plastic cup with water and puts it in the freezer overnight. What will the water be like in the morning?
Wet paper towels are spread out on a warm radiator. What will happen to the water in the towels?
An ice cube is sealed inside a jar and left on a warm table until it melts. What is inside the jar now?
Sam takes a cold can of soda out of the refrigerator on a warm day. What will he see on the outside of the can?
Melted butter is poured into a dish and put in a cold refrigerator, so it will become solid again.
When liquid water freezes into ice, it turns into a new kind of matter that is no longer water.
An ice pop melts faster on a warm porch than it does inside a freezer.
A crayon left inside a cold refrigerator will melt into a puddle of liquid wax.
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Mixing Things with Water
20 questions
