Name
Date
Class
PROPERTIES OF MATTER
Section Review
Objectives
 Identify physical properties and physical changes
 Distinguish intensive properties from extensive properties
 Differentiate among three states of matter
Vocabulary




mass
volume
extensive property
intensive property




substance
physical property
solid
liquid
 gas
 vapor
 physical change
Part A Completion
Use this completion exercise to check your understanding of the concepts and terms that are introduced in this
section. Each blank can be completed with a term, short phrase, or number.
Properties used to describe matter can be classified as
1.
1
_______
or _______
. The _______
of an object is a measure of
2
3
2.
4
the amount of matter the object contains. The _______
of an object
3.
is a measure of the space occupied by the object. An extensive
5
property is one that depends on the _______
of matter. An intensive
property is one that depends on the _______
of matter.
6
4.
5.
6.
7.
7
A _______
is matter that has uniform and definite composition.
8.
8
9
A solid has a definite _______
and _______
. A liquid has a definite
9.
10
volume, but takes the _______
of its container. A _______
takes
11
both the shape and volume of its container.
10.
11.
Part B True-False
Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
11. Matter has mass and occupies space.
12. A liquid has a definite shape.
13. Heating a solid to 200°C will cause it to change to a liquid.
14. Gases are easier to compress than liquids.
Chapter 2 Matter and Change
31
Name
Date
Class
Part C Matching
Match each description in Column B to the correct term in Column A.
Column A
Column B
15. volume
a. a quality or condition of a substance that can be observed or
measured without changing the substance’s composition
16. mass
b. matter that takes both the shape and volume of its container
17. substance
c. matter that has a uniform and definite composition
18. physical property
d. measure of the space occupied by an object
19. solid
e. matter that has a definite volume and takes the shape of its container
20. liquid
f. a change to a material that does not change its composition
21. gas
g. gaseous state of a substance that generally exists as a liquid or solid
at room temperature
22. vapor
h. matter that has a definite shape and volume
23. physical change
i. the amount of matter that an object contains
24. extensive property
j. depends on the type of matter in a sample
25. intensive property
k. depends on the amount of matter in a sample
Part D Questions and Problems
Answer the following questions in the space provided.
26. Classify each of the following as a solid, liquid, gas, or vapor.
a. steam
a.
b. apple juice
b.
c. gasoline
c.
d. hockey puck
d.
e. air
e.
27. State whether the following changes are physical changes.
32
a. melting butter
a.
b. breaking a window
b.
c. burning gasoline
c.
d. boiling water
d.
Core Teaching Resources
Name
Date
Class
MIXTURES
Section Review
Objectives
 Classify a sample of matter as a substance or a mixture
 Distinguish between homogeneous and heterogeneous samples of matter
 Describe two ways that components of mixtures can be separated
Vocabulary
 mixture
 phase
 heterogeneous mixture
 filtration
 homogeneous mixture
 distillation
 solution
Part A Completion
Use this completion exercise to check your understanding of the concepts and terms that are introduced in this
section. Each blank can be completed with a term, short phrase, or number.
1 A
A physical blend of two or more substances is a _______.
1.
mixture has a composition that varies. Mixtures may be identified
2.
2 or _______
3 . Homogeneous mixtures are also known as
as _______
3.
4 and
_______
4.
have uniform properties. Any part of a sample with
5 .
uniform composition and properties is called a _______
Many mixtures can be separated into their components by
6 methods. _______
7 is
_______
a method of separation that involves
5.
6.
7.
boiling a liquid, which is then condensed.
Part B True-False
Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
8. Homogeneous mixtures can be separated by distillation.
9. A solution has a uniform composition.
10. A heterogeneous mixture contains two or more phases.
11. Solutions are liquids.
Chapter 2 Matter and Change
33
Name
Date
Class
Part C Matching
Match each description in Column B to the correct term in Column A.
Column A
Column B
12. mixture
a. a mixture that has a uniform composition throughout
13. heterogeneous mixture
b. any part of a sample that has uniform composition and
properties
14. homogeneous mixture
c. a mixture that is not uniform in composition
15. solution
d. separation of a liquid by boiling followed by condensation
16. phase
e. another name for a homogeneous mixture
17. distillation
f. a physical blend of two or more components
18. filtration
g. a method for separating a solid from a liquid in a heterogeneous
mixture
Part D Questions and Problems
Answer each of the following questions in the space provided.
19. State whether each of the following is a homogeneous or heterogeneous mixture.
a. table salt dissolved in water
a.
b. carbon mixed with sand
b.
c. filtered apple juice
c.
d. vegetable soup
d.
e. fresh squeezed lemonade
e.
20. Classify each of the following as a substance or a mixture.
a. table sugar (sucrose)
a.
b. hot tea
b.
c. table salt (sodium chloride)
c.
d. vinegar
d.
34
Core Teaching Resources
Name
Date
Class
ELEMENTS AND COMPOUNDS
Section Review
Objectives
 Explain the difference between an element and a compound
 Distinguish between a substance and a mixture
 Identify the chemical symbols of elements, and name elements, given their symbols
Vocabulary
 element
 compound
 chemical change
 chemical symbol
Part A Completion
Use this completion exercise to check your understanding of the concepts and terms that are introduced in this
section. Each blank can be completed with a term, short phrase, or number.
1
A substance is either a(n) _______
or a(n) _______.
2
1.
Compounds are made up of _______,
which are always present
3
2.
in the same _______
in a given compound. Compounds can be
4
3.
broken down into simpler substances by _______
means.
5
4.
If the composition of a material is fixed, it is a _______.
6
If the composition of a material may vary, it is a _______.
7
Each element is represented by a one- or two-letter
5.
6.
7.
_______.
For example, carbon is represented by the symbol
8
8.
_______,
while potassium is represented by the symbol _______.
10
9
9.
10.
Part B True-False
Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
9. Heating a chemical compound produces elements.
10. Compounds can be broken down into elements by physical means.
11. An element is the simplest form of matter that has a unique set of properties.
12. Compounds are represented by chemical formulas.
Chapter 2 Matter and Change
35
Name
Date
Class
Part C Matching
Match each description in Column B to the correct term in Column A.
Column A
Column B
13. element
a. substance that can be separated into simpler
substances only by chemical means
14. compound
b. a physical blend of two or more components
15. mixture
c. one or two letters that represent an element
16. chemical symbol
d. simplest form of matter that has a unique set of
properties
17. chemical change
e. a change that produces matter with a different
composition than the original matter
Part D Questions and Problems
Answer the following questions in the space provided.
18. Classify each substance as an element or a compound.
a. water
a.
b. oxygen
b.
c. table salt
c.
d. sucrose
d.
e. gold
e.
19. Write the chemical symbols for each of the following elements.
a. potassium
a.
b. lead
b.
c. sodium
c.
d. chlorine
d.
e. sulfur
e.
20. Name the chemical elements represented by the following symbols.
a. Cu
a.
b. H
b.
c. Ag
c.
d. Fe
d.
e. N
e.
36
Core Teaching Resources
Name
Date
Class
CHEMICAL REACTIONS
Section Review
Objectives
 Describe what happens during a chemical change
 Identify four possible clues that a chemical change has taken place
 Apply the law of conservation of mass to chemical reactions
Vocabulary
 chemical property
 chemical reaction
 reactant
 product
 precipitate
 law of conservation of mass
Part A Completion
Use this completion exercise to check your understanding of the concepts and terms that are introduced in this
section. Each blank can be completed with a term, short phrase, or number.
1
Substances change into new substances during a(n) _______
1.
reaction. A change in which the properties of a substance change,
2.
2 change. If the composition
but not its composition, is a _______
3.
3 change has occurred. In a chemical reaction,
changes, then a _______
4.
4
_______
are converted to products. The only way to be sure a
5.
_______
5
6 composition of a
change has occurred is to test the _______
6.
7 states that
sample before and after a change. The law of _______
7.
mass is conserved in any physical change or chemical reaction. In
8.
8 is neither created nor destroyed.
other words, _______
Part B True-False
Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
9. A physical change is reversible.
10. In a chemical reaction, reactants are changed into products.
11. The amount of matter present appears to change during a chemical reaction.
Chapter 2 Matter and Change
37
Name
Date
Class
12. Matter can be created during a chemical reaction.
13. The substances formed in a chemical reaction are called reactants.
Part C Matching
Match each description in Column B to the correct term in Column A.
Column A
Column B
14. chemical reaction
a. solid that forms and settles out of a liquid mixture
15. reactants
b. starting substances in a chemical reaction
16. product
c. ability of a substance to undergo a specific chemical change
17. chemical property
d. substance formed in a chemical reaction
18. precipitate
e. process in which one or more substances change into one or more
new substances
Part D Questions and Problems
Answer the following questions in the space provided.
19. When 400 grams of wood are burned, 30 grams of ash remain. What happened to the missing 370 grams of matter?
20. Some car batteries give off a potentially explosive mixture of gases. What kind of change is taking place in the
battery?
21. When 16 grams of methane gas combine with 64 grams of oxygen, 44 grams of carbon dioxide form, plus water.
What mass of water is produced?
38
Core Teaching Resources