wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Topic 4 - Matter Review

Total questions: 77

Worksheet time: 15mins

Name
Class
Date
1.

made up of atoms with the same number of protons joined together by chemical bonds

a)

molecule

b)

element

c)

atom

d)

compound

2.

a subatomic particle that has a negative charge

a)

neutron

b)

proton

c)

electron

d)

nucleus

3.

Colton and his brothers put some raisins, hazelnuts, almonds, and peanuts in a bowl to make a snack for their movie. What does this snack represent?

a)

a solution

b)

a new element

c)

a new compound

d)

a mixture

4.

In a mixture, two or more things are mixed together and those parts _______________

a)

can be easily separated

b)

can not be easily separated

5.

the smallest particle in an element that has the chemical properties of that element

a)

atom

b)

atomic mass

c)

nucleus

d)

molecule

6.
What is the difference between mass and weight?
a)
Mass is the total matter in an object, and weight is the downward pull of an object.
b)
Mass is the downward pull of gravity on an object, and weight is the total matter making up an object.
c)
Mass is Batnan, Weight is Spider-Cam
d)
I don't know 😭
7.
Iron + oxygen = rust is an example of a ___________.
a)
physical property/change
b)
chemical property/change
c)
mass
d)
volume
8.

Sherry wants to dissolve rock salt in a glass of water at room temperature.


Which process will speed up the time it takes for the salt to dissolve?

a)

Add hot water to the glass

b)

Add cold water to the glass

c)

Pour the water into a larger container

d)

Pour the water into a smaller container

9.

Which is a solution

a)

chocolate milk

b)

sand and water

c)

dinosaurs and cubes

d)

salad

10.
Physical or Chemical?  Water is nonflammable
a)
Physical
b)
Chemical
c)
Neither
11.

a subatomic particle that has no charge

a)

neutron

b)

proton

c)

electron

d)

nucleus

12.
If there are 4 H atoms on the reactant side, how many H atoms will be on the product side? 
a)
2
b)
4
c)
6
d)
You need more information to answer this question
13.

In a reaction A + B ----> C.

Reactant A has 5g and product C has 9g.

How many grams does reactant B should have?

a)

4g

b)

5g

c)

9g

d)

14g

14.
Which statement about atoms is true?
a)
They are all the same
b)
All substances are made of just one kind
c)
You can see them with your eyes
d)
They are too small to be seen with an ordinary microscope
15.
A watermelon has more matter than a grape, so it has more
a)
mass
b)
eat
c)
solid
d)
greater
16.

the number of protons plus the number of neutrons in an atom

a)

chemical bond

b)

atomic mass

c)

electrons

d)

molecule

17.
When a solid is turned into a liquid, the solid _______________.
a)
melts
b)
freezes
c)
turns into a gas
d)
floats
18.

When a liquid is cooled, the liquid __________________.

a)

evaporates

b)

freezes

c)

melts

d)

turns into a gas

19.

As temperature increases, the particles ___________________.

a)

slow down and huddle closer together

b)

speed up and spread out

20.

A scientist uses an instrument to study the small particles in a piece of matter. The diagram shows what the scientist sees.


What state of matter is the scientist most likely observing?

a)

gas

b)

solid

c)

liquid

d)

plasma

21.
One hot summer, you remember you left a cup of water outside. A few weeks later, you saw that the cup was empty and you remember the cup having water. What happened to the water?
a)
It evaporated
b)
It underwent deposition
c)
It melted
22.

anything that has mass and takes up space

a)

energy

b)

matter

c)

bond

d)

electron

23.

A scientist uses an instrument to study the small particles in a piece of matter. The diagram shows what the scientist sees.


What state of matter is the scientist most likely observing?

a)

gas

b)

solid

c)

liquid

d)

vapor

24.
Which physical property is measured in liters?
a)
color
b)
length
c)
mass
d)
volume
25.

Lisa was at the fair and noticed people walking around with these 8 differently shaped balloons filled with helium gas.


Which is the best conclusion Lisa could make about gases after she observed these balloons?

a)

Gases take the shape and size of their containers

b)

Gases have definite shapes and sizes

c)

Gases have definite shapes and volumes

d)

Gases' sizes and shapes do not change

26.

The image shows a lake.


Why is the lake considered matter?

a)

It is large

b)

It is living

c)

It has mass and volume

d)

It has physical properties

27.

David added 15 g of ice to a 55 g container. After the ice melted, what was the total weight of the container?

a)

50 g

b)

15 g

c)

55 g

d)

70 g

28.

A chemical change is a change in

a)

an item's properties such as size, shape, density

b)

an item that creates a new substance, releases light or heat

c)

an item's sound

d)

an item's look or state of matter

29.

a subatomic particle that has a positive charge

a)

neutron

b)

proton

c)

electron

d)

nucleus

30.

Carrie and Amanda live on a farm and do lots of chores to help their parents.


Which chore is an example of a chemical change?

a)

chopping wood

b)

burning leaves

c)

boiling water

d)

cutting the grass

31.

A physical property is a feature of an object that you can observe with your senses and measure with a tool.


Which is a physical property that you can measure?

a)

the color of a ball

b)

the freezing point of water

c)

the texture of a sweater

d)

the smell of something burning

32.

Which of the following represent chemical changes?

a)

chopping wood

b)

milk turning sour

c)

breaking a pencil

d)

fruit ripening

e)

roasting a marshmellow

33.

Which of the following represent physical changes?

a)

fruit ripening

b)

milk turing sour

c)

chopping wood

d)

mixing food color and water

e)

melting butter

34.

Which is NOT a method used for separating mixtures?

a)

sifting

b)

flotation

c)

filtration

d)

dissolving

35.

Sammy poured oil and water into a glass and mixed the liquids. He let the liquids sit in the glass for 8 hours and the 2 liquids separated as shown in the picture.


What happened to the 2 liquids?

a)

The oil is more dense than water, and it dissolved in the water

b)

The oil is less dense than water, and it dissolved in the water

c)

The oil is more dense than water and cannot dissolve in water

d)

The oil is less dense than water and cannot dissolve in water

36.

A mixture of sand, salt, and iron fillings is stirred into a beaker of water. The mixture is then allowed to settle.


What will separate the iron fillings from the mixture?

a)

Magnetism

b)

Filtration

c)

Flotation

d)

Sifting

37.

Sand and salt are placed in the bottom of a beaker filled with water. The beaker is heated, and the water is stirred.


What will happen to the salt and sand?

a)

The sand and salt will settle to the bottom.

b)

The sand and salt will dissolve in the water

c)

The salt will dissolve, and the sand will settle

d)

The sand will evaporate, and the salt will dissolve.

38.

Tim has two beakers of liquid at room temperature. He places both beakers on a hot plate. The liquid in Beaker A boils before the liquid in Beaker B.


Which statement explains why the liquid in Beaker A boils before the liquid in Beaker B?

a)

Beaker A has a lower boiling point

b)

Beaker B has a higher freezing point

c)

The liquid in Beaker A has less mass

d)

The liquid in Beaker B has a lower density

39.

How many elements are in H2O

a)

1

b)

2

c)

3

d)

4

40.

This picture represents which of the following?

a)

element

b)

compound

41.

This picture represents which of the following?

a)

element

b)

compound

42.

When one or more substance is combined it is called __________________.

a)

compound

b)

element

c)

mixture

d)

solution

43.

Which is an example of a different substance being formed?

a)

glass breaking

b)

metal melting

c)

water freezing

d)

wood burning

44.

Which of the following statements describes an element?

a)

It contains only one kind of atom.

b)

It can be decomposed by ordinary chemical means.

c)

It is composed of atoms of two or more elements that bond together.

d)

It has unique properties that are different from the properties of its individual elements.

45.

Carbon is considered an element, while carbon dioxide is considered a compound.  This is because carbon dioxide is –

a)

 

a gas at room temperature.

b)

made of two different elements.

c)

given off by green plants.

d)

useful to human beings.

46.
All matter is made of 
a)
energy 
b)
atoms 
c)
electrons 
d)
compounds 
47.

The _____________organizes all the elements and shows their symbols and atomic weights.

a)

Periodic Table of the Elements

b)

Elemental Table of the Periods

c)

Element Table of the Atoms

d)

Periodic Table of the Compounds

48.
How many protons are in this element?
a)
79
b)
196
c)
117
d)
Cannot be determined
49.
The particles that are found in the nucleus of an atom are
a)
neutrons and electrons
b)
electrons only
c)
protons and neutrons
d)
protons and electrons
50.
The atomic number of an elements is the total number of which particles in the nucleus?
a)
neutrons
b)
protons
c)
electrons
d)
protons and electrons
51.

smallest unit of an element that cannot be broken down by any chemical means

a)

molecule

b)

element

c)

atom

d)

compound

52.
An atoms overall charge is 
a)
positive 
b)
depends on its mood 
c)
neutral 
d)
negative 
53.
Hydrogen has 1 proton. It's atomic number is:
a)
0
b)
1
c)
2
d)
cannot be determined
54.
Which of the following has all of the subatomic particles that make up an atom?
a)
Protons, Nucleus, Electrons
b)
Neutrons, Nucleus, Protons
c)
Electrons, Quarks, Protons
d)
Electrons, Protons, Neutrons
55.
Where are electrons of an atom found?
a)
Nucleus
b)
Electron Cloud
c)
Some are in the nucleus and some in the electron cloud.
d)
They are moving everywhere.
56.
what does the 6 represent?
a)
Atomic mass
b)
atomic number
c)
chemical symbol
d)
element name
57.
What does the C represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
58.
Dmitri Mendeleey organized his periodic table in order of increasing.....
a)
density
b)
atomic number 
c)
atomic mass
d)
none of these
59.

Students observed a piece of iron change from shiny to rusty. What caused this change?

a)

a chemical reaction

b)

a heat reaction

c)

a cold reaction

d)

a physical reaction

60.

Which is the best example of a new substance forming?

a)

lighting a match

b)

cutting a piece of paper

c)

popping a balloon

d)

hitting a nail with a hammer

61.
Which is the best example of a change that can be undone?
a)
clay put in an oven to harden
b)
cake batter put in an oven to bake
c)
chocolate left in a warm car to melt
d)
wood being burnt
62.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

63.

Which of the following is NOT an example of chemical change?

a)

making pancakes

b)

sugar dissolving into water

c)

baking a cake

d)

rotting an apple

64.

Which of the following is NOT an example of a physical change?

a)

crumpling paper

b)

sharpening a pencil

c)

clothes shrinking

d)

sour milk

65.

A chemical change can (a)   be changed back.

66.

How much mass is in the salad when the carrots are 90 grams, lettuce 100 grams, and cucumbers 75 grams?

a)

275 grams

b)

265 grams

c)

100 grams

d)

175 grams

67.

What tool would you use to separate water and salt?

a)

sieve

b)

magnet

c)

filter

d)

bunsen burner

68.

The bottom of a sieve has many small holes, all the same size. Which of the following mixtures could be separated using a sieve?

a)

nuts and raisins

b)

paper clips and beads

c)

sand and gravel

d)

aluminum nails and iron nails

69.

This is a type of mixture where one substance dissolves into another substance evenly.

a)

compound

b)

solution

c)

miscibility

d)

solubility

70.

What is the best way to get salt to dissolve into water?

a)

stir the solution

b)

pour out the solution

c)

leave the solution alone

71.

What can you do to separate salt from water?

a)

add more water

b)

let it stand in the sun for a while

c)

take some water out

d)

decrease the temperature of the water

72.
a)

solute

b)

solvent

73.

If you put Iced Tea mix in water, the Iced Tea mix is the______.

a)

Solute

b)

Solvent

c)

Solution

74.
What is a solute?
a)
The substance that does the dissolving in a solution.
b)
The substance that is dissolved into the solution.
c)
The mixing of different substances.
d)
The process in which neutral molecules lose or gain electrons
75.

An oreo cookie has a mass of 20 grams. It gets crushed into crumbs for a recipe. What is the mass of the crumbs?

a)

15 grams

b)

25 grams

c)

20 grams

76.

What will have more mass when a chemical change is complete: the reactants before the chemical reaction or the product after the reaction is complete?

a)

They both will have the same mass

b)

The product always has more mass than the reactant

c)

The reactant will have more mass than the product

d)

They both will lose mass after the reaction

77.

The Law of Conservation of Matter states that the total amount of matter _____ after it undergoes change.

a)

disappears

b)

stays the same

c)

weighs less

d)

explodes