WorksheetsCBA 2 Review
Total questions: 20
Worksheet time: 10mins
Which of the following observations can be made from the picture?
The penny is magnetic.
The popsicle stick is the heaviest.
The paper clip is the hardest.
The straw is able to float.
Which of the following has more than one state of matter?
Glass
Soda
Straw
All of these
Which energy source most likely caused the change?
Heat stored in the glass.
Heat from the sun.
Heat from the windowsill.
Heat from the stove.
What does adding salt to ice do?
Adding salt makes the ice melt faster.
Adding salt makes the ice larger.
Adding salt makes the ice stay frozen longer.
Adding salt stops the ice from melting.
Based on the information in the chart, which items are magnetic?
All metal objects .
All wood objects.
Some metal objects.
All plastic objects.
Which of the following is NOT a tool for finding properties
What is migration?
To move around often during all four seasons
To stay in one location for a long period of time
An inactive period for some mammals during the winter season
A seasonal movement from one place to another by certain species of animals
The teacher left this glass of water on the windowsill. What will happen to the water after 3 days?
There is more water in the glass.
The water stayed the same.
The water stayed the same, but turned blue.
There was less water in the glass.
Which part of the picture is a gas?
The glass
The straw
The bubbles
The soda
Gavin separated the following objects into 2 groups. What property did he use to separate them?
Sink/Float
Magnetic/Not Magnetic
Heavy/Light
Natural/Manmade
What is air?
Solid
Liquid
Gas
Environmental factors, such as temperature and precipitation, are part of __________.
migrational change
chemical change
seasonal change
physical change
We can change the state of matter by adding or removing ....
light
heat
sound
electricity
What change of state are you observing?
A liquid becoming a gas.
A solid becoming a liquid.
A gas becoming a liquid.
A liquid becoming a solid.
Which choice correctly describes how the popsicle changed?
The popsicle changed from a liquid to a gas. Then it changed back into a liquid.
The popsicle changed from a solid to liquid. Then it changed back into a solid.
The popsicle changed from a solid to a gas. Then it changed into a liquid.
The popsicle changed from a solid to a liquid. Then it changed into a gas.
Which letter represents the oldest layer of rock in the diagram?
A
B
C
D
E
Which layer was once covered in water?
A
B
C
D
Some screwdrivers have a special tip that is magnetic. Why would inventors add the magnetic tip to a screwdriver?
It makes the screwdriver lighter to hold.
It makes the screwdriver heavier and gives it more force to apply to screws.
It allows the user to keep magnetic screws in place easier as the screws attract to the screwdriver tip.
It repels magnetic screws so that they don’t contact the screwdriver.
A family has a very heavy box of toys. They want to be able to move it from room to room easily when the children want to play with the toys. What is the BEST change they can make to the box to make it easier to move around?
Add a handle to one side of the box.
Add magnets to the bottom of the box.
Add weights inside the box.
Add wheels to the bottom of the box.
Students are building a raft to use in a pond. Which TWO questions are most important to consider when they are finding materials for the raft?
Is this material flexible?
Is this material shiny?
Is this material able to float?
Is this material magnetic?
Is this material waterproof?
