WorksheetsHMH G3 Unit 3 Matter Review
Total questions: 16
Worksheet time: 13mins
If you stir sugar into hot tea, the sugar will completely mix in the water, forming a ___________.
evaporation
liquid
solution
reversible
If you multiply the length of a rectangular solid by its width and its height (LxWxH), you will find its ________.
hardness
solution
flexibility
volume
Molding clay into the shape of an animal is an example of a _______________.
solution
physical change
chemical change
volume
The size and shape of an object are some of its ________________.
physical properties
reversible
evaporation
flexibility
At 30°C water is a ________.
solid
liquid
gas
Liquid water can change to a gas by boiling or by ___________.
flexibility
chemical change
condensation
evaporation
How much you can scratch something shows you its ___________ but how much it bends shows you its ___________.
hardness; flexibility
chemical properties
volume
flexibility; hardness
When an ice cube melts and freezes again, it is an example of a _______ change.
chemical change
solution
reversible change
liquid
How can you tell that a chemical change has taken place?
It was difficult to start the fire.
The fire took a long time to go out.
They had to chop the wood pieces.
Ashes and smoke formed during the fire.
Origami is the art of folding paper. People make little paper frogs, swans, and other shapes out of colored paper. What type of change is this?
chemical change
color change
physical change
solution change
When using a balance, what are you most likely measuring?
length
mass
hardness
volume
You have 50mL of water in a graduated cylinder. You place a small dinosaur toy into the contain and observe the water level at 63mL. What is the volume of the toy dinosaur?
13mL
63mL
43mL
6mL
A substance has a definite shape and volume. What is a good way to change the state of the substance?
place it in a dark closet
place it in the freezer
place it in a high location
place it in a warm oven
An object that takes the shape of its container but has a definite volume is a _________.
solid
liquid
gas
Something that does NOT have a definite volume or shape is a ______.
solid
liquid
gas
Something that has a definite shape and volume is a _________.
solid
liquid
gas
