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Worksheets

Review #1

Total questions: 44

Worksheet time: 32mins

Name
Class
Date
1.

Substances that are made up of ONLY one type of atom (element) or compound.

a)

Heterogeneous mixture

b)

Pure substance

c)

Suspension

d)

Homogeneous mixture

2.

True or False: Elements and compounds are pure substances.

a)

True

b)

False

3.
A substance that contains only one type of atom is a(n)
a)
compound
b)
element
c)
heterogeneous mixture
d)
homogeneous mixture
4.

An example of...

a)

mixture

b)

element

c)

compound

5.

Pure oxygen is an example of...

a)

element

b)

mixture

c)

compound

6.

Substances formed from atoms of two or more elements are called

a)

mixtures

b)

compounds

c)

colloids

d)

elements

7.
What is matter?
a)
Anything that has mass and occupies space
b)
Anything that has mass
c)
Anything that is made of air
d)
ALL of them 
8.

True or False: Elements and compounds are pure substances.

a)

True

b)

False

9.

Air is:

a)

An element

b)

A compound

c)

A mixture

d)

None of these

10.
Jorge prepared a drink and salad for dinner. The chart lists the ingredients for both.
Using the information in the chart, which statement is the BEST description of the drink and salad?
a)
The salad and fruit drink are both mixtures.
b)
The salad and the fruit drink are both solutions.
c)
The fruit drink is a mixture because the ingredients can't be separated.
d)
The salad is a solution because the ingredients can't be separated.
11.

Which of these is an element?

a)

Salt (NaCl)

b)

Water (H20)

c)

Oxygen (O)

d)

Carbon Dioxide (CO2)

12.

Which of these is a compound?

a)

Aluminium (Al)

b)

Carbon Dioxide (CO2)

c)

Nitrogen (N)

d)

Sand

13.

Which of these is a mixture?

a)

Laundry Detergent

b)

Salt (NaCl)

c)

Oxygen (O)

d)

Fluorine (Fl)

14.

Air is:

a)

An element

b)

A compound

c)

A mixture

d)

None of these

15.
What is an example of a mixture?
a)
iron
b)
ice
c)
soil
d)
gold
16.
Jorge prepared a drink and salad for dinner. The chart lists the ingredients for both.
Using the information in the chart, which statement is the BEST description of the drink and salad?
a)
The salad and fruit drink are both mixtures.
b)
The salad and the fruit drink are both solutions.
c)
The fruit drink is a mixture because the ingredients can't be separated.
d)
The salad is a solution because the ingredients can't be separated.
17.

Which of the following is classified as a pure substance?

a)

Lemonade

b)

Fruit punch

c)

ketchup

d)

Helium

18.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

19.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

20.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

21.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

22.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

23.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

24.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

25.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

26.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

27.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

28.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

29.

Mixture or Pure Substance?

a)

Mixture

b)

Pure Substance

30.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

31.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

32.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

33.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

34.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

35.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

36.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

37.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

38.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

39.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

40.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

41.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

42.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

43.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements

44.
a)

element

b)

compound

c)

mixture of elements and compounds

d)

mixture of compounds

e)

mixture of elements