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WorksheetsChanges in Matter
Total questions: 20
Worksheet time: 10mins
The picture shows a metal wire after it was ______.
pressed
cut
hammered
bent
The picture shows a paperclip after it was _______.
pressed
cut
hammered
bent
Which of the following pictures show a bar of clay after being cut?
A skewer changes in size after being pressed.
True
False
Which of the following situations exhibits changes in an object’s size, shape, and texture?
Bending a fuzzy wire
Pressing a handkerchief
Cutting a piece of paper to form a triangle
Hammering a small piece of rock until it turns into powder
Identify what happens when the following substances are mixed- Mixed Nuts.
The solid materials can still be identified or distinguished.
The solid materials can no longer be identified or distinguished.
Identify what happens when the following substances are mixed- Oil and Water.
The liquid materials completely mixed.
The liquid materials did not completely mix.
Identify what happens when the following substances are mixed- Marshmallows and chocolate drink.
The solid material completely dissolved in the liquid material.
The solid material did not completely dissolve in the liquid material.
Identify what happens when the following substances are mixed-White sugar and iodized salt.
The solid materials can still be identified or distinguished.
The solid materials can no longer be identified or distinguished.
Identify what happens when the following substances are mixed- Iodized salt and water.
The solid material completely dissolved in the liquid material.
The solid material did not completely dissolve in the liquid material
A thin slice of butter _________when it is placed on a warm bread.
freezes
melts
evaporates
condenses
Water turns into ________as it boils.
ice
steam
droplets
A warm candle wax ______ as it cools down at room temperature.
condenses
melts
evaporates
solidifies
The liquid mixture of vanilla, cream, and milk _______ and turns into an ice cream.
freezes
evaporates
melts
condenses
Steam from a boiling water turns into ________ as it cools down.
ice crystals
water vapor
droplets of water
A lump of clay after being pressed, hardens into a pot.
Useful
Harmful
Oil spill in the sea causes the water to change its appearance.
Useful
Harmful
Youngsters near the landfill burn old tires.
Useful
Harmful
Yard wastes turns into organic fertilizer when added in a compost.
Useful
Harmful
Lumber is sawed and nailed to create a wooden table.
Useful
Harmful
