Which is an example of a physical change in matter?
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Which describes a physical change?
flipping paper over
folding paper
moving paper
rotating paper
Look at the picture. What properties does this baseball bat have?
rough and soft
rough and hard
smooth and soft
smooth and hard
Look at the picture. How has water changed?
It has changed to a solid.
It has evaporated into a gas.
It has melted into a liquid.
It has changed to precipitation.
Compare the liquids. What can you tell about the volume of each liquid?
Each liquid has the same volume.
The liquid in cup A has a greater volume than the liquid in cup B.
The liquid in cup B has a greater volume than the liquid in cup A.
You cannot measure the volume of either liquid.
Milk takes the shape of its container. Which kind of matter is milk?
gas
solid
liquid
energy
Which answer makes the sentence true? Matter is anything that ________.
reflects light
is burned to make heat
takes up space and has mass
lets electricity move through it
How does water vapor change when it cools?
It becomes a liquid.
It becomes a solid.
It becomes a gas.
A pan balance shows that a rock is equal to 15 gram cubes. How many gram cubes would need to be added if the rock weighed 20 grams?
2 gram cubes
4 gram cubes
5 gram cubes
10 gram cubes
You measured the height of a desk. What tool did you choose?
a measuring cup
a thermometer
a meter stick
a magnet
Look at the picture. The paperclip is made of ____.
metal
paper
wood
rock
Which state of matter takes up all the space inside its container?
Gas
Solid
Liquid
Property
Which is bendable?
a fork
a rock
a hose
a pan
Look at the thermometer. What is the temperature?
0°C
10°C
20°C
30°C
Which action changes matter into a new kind of matter?
You shape a piece of clay into a ball.
You twist a balloon into an animal shape.
You sharpen a pencil.
You bake dough into bread.
What happens when ice melts?
A liquid becomes a solid.
A liquid becomes a gas.
A solid becomes a gas.
A solid becomes a liquid.
What type of matter is apple juice?
Solid
Gas
Liquid
Water
What will happen to a wax candle when it is lit?
The wax will freeze.
The candle will change into something else.
The wax will melt.
The candle will change colors.
How is a solid different from a liquid?
A solid has matter.
A solid takes up space.
A solid keeps its shape.
None of the above.
Look at the pictures. The pictures show how a piece of paper can be changed. Which of the paper's properties changes?
Mass
Matter
State
Anthony's teacher gave him some objects. Anthony placed the objects in two groups. The picture shows the groups Anthony made. Which question did Anthony most likely ask to make his groups?
A. Is its shape curved or straight?
B. Is it alive or not alive?
C. Does it feel smooth or rough?
D. Is it hard or soft?
Mr. Green places a covered pot of water on a stove. He wants to compare how water looks when it is at room temperature and when it is boiling. What should Mr. Green do first when he thinks the water may be boiling?
A. Measure the temperature.
B. Move the pan off the hot stove.
C. Put on a pair of cooking mitts.
D. Check to see if bubbles are making the lid shake.
Mr. Green places a covered pot of water on a stove. He wants to compare how water looks when it is at room temperature and when it is boiling. What should Mr. Green look for to know that the water is boiling?
A. An empty pot
B. Bubbles in the water
C. Water changing color
D. Ice cubes in the water
Look at the picture of the rocks below. What kind of matter are rocks?
A. Gas
B. Liquid
C. Plastic
D. Solid
Which of the following is a solid?
A. Steam
B. An ice cube
C. Water
D. Air
Jeff separates his books into piles called "large," "medium," and "small." What is Jeff using to classify his books?
A. Size
B. Shape
C. Texture
D. None of the above
Nedra is classifying the magnets on her refrigerator by shape. Which is a possible group Nedra could have for her magnets?
A) Magnetic magnets
B) Red magnets
C) Round magnets
D) None of the above
How do sculptors change clay into statues?
A) By painting it
B) By molding it
C) By melting it
D) None of the above
Tanya uses scissors and paper to make paper dolls. How is the paper changed?
A) It is folded.
B) It is crumpled.
C) It is burned.
D) It is cut.
Candace has three rocks. One is smooth, one is rough, and one is bumpy. How has Candace classified her rocks?
A) By their shape
B) By their size
C) By their texture
D) By their flexibility
Jonathan divides his toys into four piles based on their different colors. What is Jonathan doing?
A) Measuring his toys
B) Classifying his toys
C) Changing his toys
D) Collecting his toys
What happens when an ice cube gains heat?
A) It melts.
B) It freezes.
C) It cools.
D) It stays the same.
Oscar fills a cup with water at room temperature. Then he puts the cup of water in the freezer. What change will Oscar see in the water the next day?
