Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Carlos is making caramel apples. He melts sugar in a pan. He watches it carefully as the sugar turns brown and becomes caramel. He pushes a stick into the bottom of an apple. Then he stirs the apple in the caramel. Pick the chemical change
Steel wool (K) is the only piece of steel wool that has rusted
digesting the salad
becoming sunburned
Sweeping the sidewalk is a physical change
Sugar becoming caramel
tarnish
Roasting marshmallows over a fire
evaporating
Physical changes happen when a substance changes, but its particles remain the same. No new substance forms. Which of the following is a physical change?
Steel wool (K) is the only piece of steel wool that has rusted
digesting the salad
becoming sunburned
Sweeping the sidewalk is a physical change
Sugar becoming caramel
tarnish
Roasting marshmallows over a fire
evaporating
Winnie wants to make a tossed salad. She chops lettuce, tomatoes, carrots, and other vegetables. Then she puts them into a large bowl and mixes them up. She then eats it and her body digest it. Which is a chemical change?
Steel wool (K) is the only piece of steel wool that has rusted
digesting the salad
becoming sunburned
Sweeping the sidewalk is a physical change
Sugar becoming caramel
tarnish
Roasting marshmallows over a fire
evaporating
Ian pushes the mower around the yard, cutting the grass to about 2 in. tall. When he stops the mower, he removes the grass catcher and pours the clippings into the compose pile for them to decompose and sweeps the sidewalk. Which statement is true?
Steel wool (K) is the only piece of steel wool that has rusted
digesting the salad
becoming sunburned
Sweeping the sidewalk is a physical change
Sugar becoming caramel
tarnish
Roasting marshmallows over a fire
evaporating
Before swimming, Kiera covers her arms and legs with sunscreen. She blows up an inner tube to float on and jumps into the pool. After an hour, Kiera notices that her face has become sunburned. Which action is a chemical change?
Steel wool (K) is the only piece of steel wool that has rusted
digesting the salad
becoming sunburned
Sweeping the sidewalk is a physical change
Sugar becoming caramel
tarnish
Roasting marshmallows over a fire
evaporating
Miguel wears an antique copper ring. Every few days, the ring looks green and dull. Miguel polishes the ring to make it shine again. What is the substance that forms on Miguel's ring?
Steel wool (K) is the only piece of steel wool that has rusted
digesting the salad
becoming sunburned
Sweeping the sidewalk is a physical change
Sugar becoming caramel
tarnish
Roasting marshmallows over a fire
evaporating
Having fun at an outdoor party can involve chemical and physical changes. Which activity describes a chemical change?
Steel wool (K) is the only piece of steel wool that has rusted
digesting the salad
becoming sunburned
Sweeping the sidewalk is a physical change
Sugar becoming caramel
tarnish
Roasting marshmallows over a fire
evaporating
Jamail has two pieces of steel wool. Steel wool (J) is dry and exposed to air. Steel wool (K) is wet and exposed to air. What is Jamail likely to observe after a week has passed?
Steel wool (K) is the only piece of steel wool that has rusted
digesting the salad
becoming sunburned
Sweeping the sidewalk is a physical change
Sugar becoming caramel
tarnish
Roasting marshmallows over a fire
evaporating
Check it!