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WorksheetsMatter Unit Review
Total questions: 55
Worksheet time: 36mins
Name
Class
Date
1.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
2.
Is glass breaking a chemical or phyiscal change?
a)
chemical
b)
physical
3.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
4.
Is a a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
5.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
6.
Is melting ice a chemical or physical change?
a)
chemical
b)
physical
7.
Is spoiling food a physical or chemical change?
a)
phyiscal
b)
chemical
8.
Is mixing lemonade powder with water a physical or chemical change?
a)
physical
b)
chemical
9.
Is mowing the lawn a phyiscal or chemical change?
a)
physical
b)
chemical
10.
Is bleaching your hair a physical or chemical change?
a)
physical
b)
chemical
11.
Are fireworks exploding a physical or chemical change?
a)
phyiscal
b)
chemical
12.
Is burning leaves a physical or chemical change?
a)
chemical
b)
physical
13.
Is making salt water to gargle with a physical or chemical change?
a)
physical
b)
chemical
14.
Is burning toast a chemical or physical change?
a)
physical
b)
chemical
15.
Is melting ice cream a phyiscal or chemical change?
a)
physical
b)
chemical
16.
Can an element be broken down into a simpler substance
a)
yes
b)
No
17.
Which one has more than one type of atom in it
a)
Element
b)
Compound
18.
which one only has one type of atom In it.
a)
Element
b)
compound
19.
What is made up two or more elements that are chemically combined?
a)
Element
b)
Mixture
c)
Compound
d)
Solids
20.
Water is an example of:
a)
compound
b)
element
c)
solution
21.
A combination of substances that are not chemically combined is called a(n)____________.
a)
mixture
b)
compound
c)
physical
22.
Mixtures are separated through ___________changes.
a)
mixture
b)
compound
c)
physical
23.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
24.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
25.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
26.
The picture shown here is what type of mixture?
a)
homogeneous
b)
hetergeneous
c)
pure substance
d)
element
27.
This diagram represents a _____.
a)
pure substance that is a compound
b)
mixture of elements
c)
pure substance that is an element
d)
mixture of compounds
28.
This diagram represents a _____.
a)
pure substance that is a compound
b)
mixture of elements
c)
pure substance that is an element
d)
mixture of compounds
29.
The building block of matter is
a)
Mixture
b)
Atom
c)
Element
d)
Substance
30.
Ocean water is a __________ mixture
a)
Homogeneous
b)
Heterogeneous
31.
Can a mixture be separated?
a)
No
b)
Yes
c)
Only sometimes
32.
What is an example of a mixture?
a)
iron
b)
ice
c)
soil
d)
gold
33.
You are eating a pizza. What type of mixture are you consuming?
a)
homogeneous
b)
heterogeneous
c)
pure substance
d)
The Periodic Table
34.
Pepsi is a . . .
a)
Heterogeneous mixture
b)
homogeneous mixture
c)
Element
d)
Compound
35.
Italian Salad Dressing is a . . .
a)
heterogeneous mixture
b)
homogeneous mixture
c)
Pure Substance
d)
Compound
36.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
37.
A state of matter that has a definite volume and shape.
a)
solid
b)
liquid
c)
gas
d)
matter
38.
The amount of space something takes up
a)
density
b)
volume
c)
mass
d)
matter
39.
Shape is a ____ that helps identify an object.
a)
physical property
b)
chemical property
c)
mass
d)
matter
40.
Iron + oxygen = rust is an example of a ___________.
a)
physical property/change
b)
chemical property/change
c)
mass
d)
volume
41.
Liquid matter takes the shape of _______.
a)
a gas
b)
water
c)
a pet
d)
Its container
42.
Which form of matter has a definite shape and takes up space (has definite volume)?
a)
liquid
b)
solid
c)
gas
d)
clay
43.
Which form of matter take the shape of a container like this juice?
a)
liquid
b)
solid
c)
glass
d)
gas
44.
Which form of matter fills the space like it has in the balloon?
a)
liquid
b)
string
c)
solid
d)
gas
45.
Which form of matter does not take the shape of its container?
a)
liquid
b)
gas
c)
solid
d)
air
46.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
47.
Particles of a liquid
a)
are tightly packed together and stay in a fixed position.
b)
have no viscosity.
c)
decrease in volume with increasing temperature.
d)
are free to move around one another but still touch.
48.
Particles (molecules) in a ______________________ have more energy than the other states of matter.
a)
gas
b)
solid
c)
liquid
49.
The speed of the molecules determines the _____.
a)
volume
b)
density
c)
pressure
d)
temperature
50.
A chemical change
a)
doesn't really change much.
b)
creates a new substance
c)
is a change in the state of matter
51.
A physical change is...
a)
a change that doesn't change the identity
b)
a change that makes something new.
c)
a chemical reaction
52.
What is the Law of Conservation of mass?
a)
Mass is created in a chemical reaction
b)
Mass is created in a physical change
c)
New chemicals formed from a chemical reaction have a larger overall mass than the original reactants
d)
Mass is never created or destroyed
53.
This type of system allows matter to flow freely in and out...
a)
Closed System
b)
Open System
54.
A boiling pot with a lid on it to keep in the energy is what type of system?
a)
Closed System
b)
Open System
55.
What will weigh more when a chemical change is complete? The reactants before the chemical reaction, or the product after the reaction is complete?
a)
They both will weigh the same
b)
The product always weighs more than the reactant
c)
The reactant will weigh more than the product
d)
They both will loose mass after the reaction
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