WorksheetsChap 4 Science Test Elements Compounds Mixtures
Total questions: 26
Worksheet time: 13mins
Name
Class
Date
1.
What does picture B show?
a)
Element
b)
Compound
c)
Mixture
2.
What does picture A show?
a)
Element
b)
Compound
c)
Mixture
3.
What does picture E show?
a)
Element
b)
Compound
c)
Mixture
4.
What does picture F show?
a)
Element
b)
Compound
c)
Mixture
5.
What does picture F show?
a)
Element
b)
Compound
c)
Mixture
6.
What does picture D show?
a)
Element
b)
Compound
c)
Mixture
7.
What does picture H show?
a)
Element
b)
Compound
c)
Mixture
8.
Has two or more different particles not chemically combined.
a)
compound
b)
mixture
c)
pure substance
d)
solution
9.
The picture shows hydrogen gas chemically reacting with oxygen gas to form new water molecules. What substance is formed in this reaction?
a)
an element
b)
a compound
c)
a mixture
10.
A mixture that is evenly mixed is called
a)
a pure substance
b)
homogenous
c)
heterogeneous
d)
compound
11.
Food coloring mixed with water is a good example of a
a)
pure substance
b)
colloid
c)
solution
d)
suspension
12.
Two types of heterogenous mixtures
a)
colloid and solution
b)
suspension and solution
c)
solution and pure substance
d)
colloid and suspension
13.
Milk has medium particles that stay mixed and is an example of a
a)
colloid
b)
suspension
c)
solution
14.
A snow globe has large particles that separate out and is an example of a
a)
solution
b)
colloid
c)
suspension
15.
Two or more different atoms chemically combined
a)
element
b)
compound
c)
mixture
16.
One type of atom throughout. Can not be broken down.
a)
element
b)
compound
c)
homogeneous mixture
17.
elements and compounds are pure substances
a)
true
b)
false
18.
Substance that has the same type of particle throughout
a)
pure substance
b)
solution
c)
element
d)
homogenous mixture
19.
Example of heterogenous mixtures
a)
chocolate chip cookie, muddy water, taco
b)
air, chocolate chip cookie and gold
c)
table salt, oxygen gas and koolaid
20.
Example of an element
a)
potassium, gold, oxygen gas
b)
taco, Kool aid, salad
c)
glass, salt water, carbon dioxide
21.
air, salt water and soil are a
a)
mixture
b)
pure substance
c)
compound
22.
The elements in a compound always combine in specific proportions
a)
true
b)
false
23.
Condensation happens when a gas becomes a
a)
solid
b)
liquid
c)
pure substance
d)
boiling
24.
Does matter lose mass through a change of state?
a)
yes
b)
no
25.
In order for evaporation to happen, water must ______ energy.
a)
gain
b)
lose
26.
How does boiling differ from evaporation?
a)
Evaporation happens only at the surface
b)
boiling happens only at the surface
c)
evaporation happens throughout the liquid
100 %
