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Worksheets

Matter & Change

Total questions: 60

Worksheet time: 39mins

Name
Class
Date
1.

1.    Burning of woods

a)

Chemical Change

b)

Physical Change

2.

1.    Rotting of banana

a)

Physical Change

b)

Chemical Change

3.

3. Dissolving sugar in water

a)

Physical Change

b)

Chemical Change

4.

4. Painting a piece of wood

a)

Physical Change

b)

Chemical Change

5.

5. Photosynthesis

a)

Physical change

b)

Chemical change

6.

6. Crushing chunks of ice

a)

Physical Change

b)

Chemical Change

7.

7. Milk turning sour

a)

Physical Change

b)

Chemical Change

8.

8.    Ice cream, melts under the sun

a)

Physical Change

b)

Chemical Change

9.
In physical changes, substances might change in __________ but not in __________.
a)
appearance, composition
b)
volume, state of matter
c)
texture, color
d)
weight, mass
10.
True or False: a physical change may produce a new substance.
a)
True
b)
False
11.
A copper penny turning greenish after a few years is an example of ...
a)
Chemical Change
b)
Physical Change
12.
A change in which NEW substances are formed.
a)
Chemical change
b)
Physical change
c)
Casual change
d)
Formal change
13.
Bubbles form when two or more substances are combined ...
a)
Chemical Change
b)
Physical Change
14.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
15.

Choose the best description below for the image

a)

physical change

b)

chemical change

16.

Choose the best description below for the image

a)

physical change

b)

chemical change

17.
Which of the following is NOT evidence that that a chemical reaction has occurred?
a)
produces light/heat
b)
production of a gas
c)
formation of a precipitate
d)
melting
18.

Water boils

a)

physical property

b)

physical change

c)

chemical property

d)

chemical change

19.

flammability

a)

physical property

b)

chemical property

20.

This diagram represents...

a)

An element

b)

A molecule

c)

A compound

d)

A mixture of elements and compounds

21.
a)
element
b)
compound
c)
mixture of elements
d)
mixture of compounds
22.
a)
element
b)
compound
c)
mixture of elements
d)
mixture of compounds
23.
What is a mixture?
a)
elements chemically combined
b)
a combination of different things
c)
it is found on the Periodic Table 
d)
it is made of chemical
24.
What type of mixture is this?
a)
heterogeneous 
b)
homogeneous
25.
A substance that contains only one type of atom is a(n)
a)
compound
b)
element
c)
heterogeneous mixture
d)
homogeneous mixture
26.
What is matter?
a)
a pure substance
b)
anything that occupies space and possesses mass
c)
an element
d)
a compound
27.

When all the atoms in a substance have the same identity, it is called a(n)

a)

compound

b)

element

c)

colloid

d)

suspension

28.

Lucky Charms Cereal

a)

Compound

b)

Element

c)

Mixture

29.

Salt (NaCl)

a)

Compound

b)

Element

c)

Mixture

30.

What type of mixture is trail mix?

a)

compound

b)

heterogeneous

c)

homogeneous

31.

What type of mixture is salsa

a)

compound

b)

heterogeneous

c)

homogeneous

32.
A mixture that appears to be evenly mixed throughout:
a)
an atom
b)
a compound
c)
a homogeneous mixture
d)
a heterogeneous mixture
33.
Which of the following is an element?
a)
Sugar
b)
Salt
c)
Water
d)
Oxygen
34.
The air is a _________. 
a)
element 
b)
mixture 
c)
compound 
d)
energy 
35.
  What is a pure substance made of two or more elements that are chemically combined called?
a)
A. element
b)
B. compound     
c)
C. mixture
d)
D. solution
36.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
37.
Which of the following represents an element?
a)
H2O
b)
H2
c)
NaCl
d)
CaCO3
38.

It is a combination of two or more substances in which each substance maintains its physical property.

a)

Solution

b)

Mixture

c)

Solubility

39.
Which of the following is NOT a pure substance?
a)
milk
b)
oxygen
c)
water
d)
carbon dioxide
40.
What does the diagram show?
a)
A mixture of two elements
b)
A pure compound
c)
A mixture of two compounds
d)
A mixture of a compound & element
41.
What does the diagram show?
a)
A mixture of two elements
b)
A pure compound
c)
A mixture of two compounds
d)
A mixture of a compound & element
42.
Which description below is a true statement about the diagram?
a)
The diagram can be classified as an element and a molecule
b)
The diagram can be classified as a compound
c)
The diagram can be classified as a mixture of two compounds
d)
The diagram can be classified as a mixture of two elements
43.

Tearing paper into small pieces is a -

a)

chemical change

b)

chemical reaction

c)

nuclear reaction

d)

physical change

44.

How many elements are present in this compound?

NaHCO3

a)

1

b)

2

c)

3

d)

4

45.

A new substance with unique chemical and physical properties formed when two or more elements are chemically bonded during a chemical reaction.

a)

Compound

b)

Periodic Table

c)

Matter

d)

Volume

46.

Properties that DO depend on the amount of matter present.

a)

Mass

b)

Hardness

c)

Extensive

d)

Intensive

47.

Properties that depend on the identity of substance.

a)

Mass

b)

Hardness

c)

Extensive

d)

Intensive

48.

Which of the following is an extensive property?

a)

Hardness

b)

Boiling Point

c)

Density

d)

Weight

49.

Which of the following is an extensive property?

a)

Color

b)

Mass

c)

Odor

d)

Luster

50.

Which of the following is an intensive property?

a)

Color

b)

Mass

c)

Volume

d)

Weight

51.

What kind of physical property is this? Color

a)

intensive

b)

extensive

52.

What kind of physical property is this? Number of Atoms

a)

intensive

b)

extensive

53.

What kind of physical property is this? Hardness

a)

intensive

b)

extensive

54.

What kind of physical property is this? Density

a)

intensive

b)

extensive

55.

What kind of physical property is this? Volume

a)

intensive

b)

extensive

56.

What kind of physical property is this? Length

a)

intensive

b)

extensive

57.

What kind of physical property is this? Boiling Point

a)

intensive

b)

extensive

58.

The study of the composition, structure, and properties of matter and the changes it undergoes.

a)

Chemistry

b)

Physics

c)

Biology

d)

Social Science

59.

A homogenous mixture is also called

a)

chemically bonded

b)

a solution

c)

a solute

d)

a compound

60.

Matter includes all of the following except

a)

smoke.

b)

light.

c)

water vapor.

d)

air.