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HMH G3 Unit 3 Matter Review

Total questions: 16

Worksheet time: 13mins

Name
Class
Date
1.

If you stir sugar into hot tea, the sugar will completely mix in the water, forming a ___________.

a)

evaporation

b)

liquid

c)

solution

d)

reversible

2.

If you multiply the length of a rectangular solid by its width and its height (LxWxH), you will find its ________.

a)

hardness

b)

solution

c)

flexibility

d)

volume

3.

Molding clay into the shape of an animal is an example of a _______________.

a)

solution

b)

physical change

c)

chemical change

d)

volume

4.

The size and shape of an object are some of its ________________.

a)

physical properties

b)

reversible

c)

evaporation

d)

flexibility

5.

At 30°C30\degree C   water is a ________.

a)

solid

b)

liquid

c)

gas

6.

Liquid water can change to a gas by boiling or by ___________.

a)

flexibility

b)

chemical change

c)

condensation

d)

evaporation

7.

How much you can scratch something shows you its ___________ but how much it bends shows you its ___________.

a)

hardness; flexibility

b)

chemical properties

c)

volume

d)

flexibility; hardness

8.

When an ice cube melts and freezes again, it is an example of a _______ change.

a)

chemical change

b)

solution

c)

reversible change

d)

liquid

9.

How can you tell that a chemical change has taken place?

a)

It was difficult to start the fire.

b)

The fire took a long time to go out.

c)

They had to chop the wood pieces.

d)

Ashes and smoke formed during the fire.

10.

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?

a)

chemical change

b)

color change

c)

physical change

d)

solution change

11.

When using a balance, what are you most likely measuring?

a)

length

b)

mass

c)

hardness

d)

volume

12.

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?

a)

13mL

b)

63mL

c)

43mL

d)

6mL

13.

A substance has a definite shape and volume. What is a good way to change the state of the substance?

a)

place it in a dark closet

b)

place it in the freezer

c)

place it in a high location

d)

place it in a warm oven

14.

An object that takes the shape of its container but has a definite volume is a _________.

a)

solid

b)

liquid

c)

gas

15.

Something that does NOT have a definite volume or shape is a ______.

a)

solid

b)

liquid

c)

gas

16.

Something that has a definite shape and volume is a _________.

a)

solid

b)

liquid

c)

gas