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WorksheetsChapter 2
Total questions: 92
Worksheet time: 2hrs 14mins
Name
Class
Date
1.
What is the density of water?
a)
5 g/mL
b)
1 g/cm3
c)
1 g/mL
d)
both b and c
2.
What is an example of a Chemical change?
a)
Ripped paper
b)
boiled egg
c)
cracked egg
d)
sugar in water
3.
Which is a physical change?
a)
burning match
b)
vinegar in baking soda
c)
melting butter
d)
cooking an egg
4.
Which is a Chemical property?
a)
Thermal Conductivity
b)
Density
c)
Malleability
d)
Flammability
5.
Liv lit a match and said it was a physical change. Is she correct?
a)
Yes
b)
No
c)
I dunno...
d)
...
6.
Jayden asked Gabe what she could do to an egg for a chemical change. Gabe answered correctly and said...
a)
You can drop the egg.
b)
You can cook the egg.
c)
You can crack the egg.
d)
You can paint the egg.
7.
Is "sugar dissolves in water" a chemical or physical change?
a)
Chemical change
b)
Physical change
8.
Is "a glass of milk becoming sour" physical or chemical?
a)
Chemical change
b)
Physical change
9.
Anything that has mass and takes up space is _________.
a)
Volume
b)
Mass
c)
Density
d)
Matter
10.
Flammability is an example of what property?
a)
Chemical property
b)
Physical property
11.
What type of property is the ability to combust?
a)
Physical property
b)
Chemical property
12.
what is the definition of a chemical property?
a)
a property or characteristic of a substance that is observed during a reaction in which the chemical composition or identity of the substance is changed.
b)
any property that is measurable, whose value describes a state of a physical system.
13.
What is the volume of the rock? The water level is displaced from 20 mL to 23 mL with the rock.
a)
3 mL
b)
23 mL
c)
20 mL
d)
43 mL
14.
Definition of chemical property
a)
Properties that describe how a substance changes into a completely different substance
b)
properties are those that can be observed without changing the identity of the substance
15.
Definition of Physical property
a)
properties are those that can be observed without changing the identity of the substance
b)
Properties that describe how a substance changes into a completely different substance
16.
What two quantities are needed to calculate density?
a)
weight and mass
b)
mass and volume
c)
temperature and mass
d)
volume and temperature
17.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
18.
What kind of properties can only be observed when a substance changes into a different substance?
a)
physical properties
b)
chemical properties
c)
liquid properties
d)
real properties
19.
A change that does not result in a new substance.
a)
Physical Change
b)
Chemical Change
20.
A change where one or more new substances are created.
a)
Physical Change
b)
Chemical Change
21.
Which of the following does the discoloration of a coin describe?
a)
Chemical Change
b)
Physical Change
c)
None of the above
d)
Both
22.
When you break a cracker into pieces it is a
a)
Chemical change
b)
Physical change
c)
Chemical Weathering
d)
Physical Weathering
23.
What is a chemical change?
a)
When you mix two substances
b)
The change of physical properties
c)
When a substance combines with another tomake a new substance
d)
When you rip up peices of paper
24.
Is dying your hair a chemical change?
a)
True
b)
false
25.
Find the volume of the cylinder. Round your answers to the nearest tenth. Use 3.14 for π.
a)
72
b)
66
c)
60
d)
90
26.
Malleability
a)
Property of an element to be hammered flat into sheets.
b)
Property of an element that can be drawn into wires.
c)
Property of an element to allow light to pass through it.
d)
None of the above.
27.
Ductility
a)
A property of an element to be hammered into sheets
b)
Property of an element to be drawn into wires.
c)
Property of an element that reflects light.
d)
Property of an element that is dull
28.
Conductivity
a)
A property that allows light to flow through it.
b)
A property of an element to be drawn into wires.
c)
A property that allows heat and electricity to pass through it.
d)
The total space occupied by an object.
29.
Luster
a)
The total amount of matter present in an object.
b)
A substance with some properties of metals and non metals
c)
A trait used to determine identity and classification.
d)
The ability to reflect light.
30.
Density
a)
The amount of space occupied by an object.
b)
The amount of matter contained per unit volume of that substance.
c)
A material that allows heat and electricity to pass through it.
d)
The amount of matter present in an object.
31.
this is a...
a)
triple beam balance
b)
scale
c)
tube
d)
graduated cylinder
32.
What is a meniscus?
a)
the weight of an object
b)
a curve of the liquid in a graduated cylinder
c)
the beams/bars on triple beam balance
d)
how you test volume
33.
Which liquid has the highest density?
a)
corn syrup
b)
lamp oil
c)
rubbing alcohol
d)
honey
34.
Which box has a higher density?
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
35.
Put the liquids in order from most dense to least dense?
a)
4, 3, 2, 1
b)
1, 2, 3, 4
c)
3, 4, 2, 1,
d)
4, 3, 1, 2
36.
What is the formula for density?
a)
d=m/v
b)
d=v/m
c)
e=mc2
d)
a2+b2=c2
37.
What is the SI unit used to measure force?
a)
pounds
b)
grams
c)
newtons
d)
kg/ m2
38.
A measure of how much matter something has
a)
Force
b)
Gravity
c)
Mass
d)
Weight
39.
A force of attraction between objects that is due to their masses.
a)
Force
b)
Gravity
c)
Gravitational Pull
d)
Weight
40.
Two factors effecting the magnitude of the force of gravity between 2 objects are...
a)
mass and distance
b)
mass and matter
c)
distance and weight
d)
weight and mass
41.
Is "word burning in a fireplace" a chemical or physical change?
a)
Chemical change
b)
Physical change
42.
The force of gravity is also known as
a)
Mass
b)
Weight
c)
Distance
d)
Acceleration
43.
Any object with mass is surrounded by a gravitational field.
a)
True
b)
Fallse
c)
False
d)
Tru
44.
Force of gravity is directly proportional to
a)
Mass
b)
Weight
c)
Distance
d)
Time
45.
Force of gravity is inversely proportional to
a)
Mass
b)
Weight
c)
Distance
d)
Time
46.
As distance between two objects increase the pull of gravity
a)
Increases
b)
Decreases
c)
Stays the same
47.
As the product of two objects' masses increases, the pull of gravity
a)
Increases
b)
Decreases
c)
Stays the same
48.
The force of gravity acting on an object is the object's ______.
a)
mass
b)
matter
c)
weight
d)
terminal velocity
49.
Which of the following will not change in different gravitational fields?
a)
wieght
b)
force
c)
mass
d)
pounds
50.
Which of the following will not change in different gravitational fields?
a)
wieght
b)
force
c)
mass
d)
pounds
51.
Which of the following will change with different gravitational forces?
a)
mass
b)
amount of matter in an object
c)
weight
d)
kilograms
52.
If Earth's mass was cut in half, what would happen to your mass?
a)
increase because gravitational force increases
b)
decrease because gravitational force decreases
c)
decrease because gravitational force increases
d)
nothing, mass is not affected by gravitational force
53.
What is mass?
a)
The amount of matter in an object
b)
the weight of an object
c)
none of the above
d)
Gravity
54.
What is the definition of "weight"?
a)
the force in which gravity pulls on an object
b)
the time it takes to get on a ride
c)
the amount of matter in an object
d)
the size of an object
55.
If the mass of an object is 1000kg on Earth, what is it's mass on the moon?
a)
10kg
b)
100kg
c)
1000kg
d)
10,000kg
56.
If you were on the moon, there would be a change in your
a)
Weight and mass
b)
weight
c)
Mass
d)
volume
57.
5,000 g = ____________ kg
a)
2
b)
50,000
c)
5
d)
10
58.
5,000 g = ____________ kg
a)
2
b)
50,000
c)
5
d)
10
59.
what would happen to the force of gravity on you if you decreased in mass?
a)
the force of gravity would increase
b)
the force of gravity would decrease
c)
the force of gravity would remain the same
d)
your mass does not influence gravity
60.
The property of a body to resist change in motion.
a)
mass
b)
weight
c)
volume
d)
inertia
61.
What two forces affect gravity?
a)
mass and inertia
b)
mass and distance
c)
mass and force
d)
mass and weight
62.
Inertia is the tendency of an object to resist a change in its ___________.
a)
temperature
b)
shape
c)
size
d)
motion
63.
All objects have inertia, whether they are moving or not.
a)
True
b)
False
64.
Objects with greater _________ also have greater inertia.
a)
speed
b)
mass
c)
temperature
d)
friction
65.
Water freezes at _______.
a)
-32oF
b)
+32oF
c)
0oF
d)
+212oF
66.
Convert 20oC to Fahrenheit.
a)
68oF
b)
90oF
c)
20oF
d)
200oF
67.
Convert 20oC to Kelvin.
a)
273 K
b)
298 K
c)
293 K
d)
20 K
68.
Calculate the Volume
a)
410 cm3
b)
420 cm3
c)
402 cm3
d)
401 cm3
69.
Find the volume
a)
1120 ft2
b)
2011 ft2
c)
120 ft3
d)
1120 ft3
70.
The distance around an object is called the
a)
area
b)
perimeter
71.
What is the perimeter of the figure?
a)
20
b)
21
c)
19
d)
18
72.
What is the perimeter of this figure?
a)
36
b)
26
c)
28
d)
16
73.
What is the perimeter of this figure?
a)
36
b)
26
c)
28
d)
16
74.
If an object has a density of 3.6 g/mL and you put it into water, will it sink or float?
a)
sink
b)
float
75.
Density is...
a)
the amount of mass in an object
b)
the amount of space an object takes up
c)
the amount of mass in a given space
d)
the weight of an object
76.
True or False: The density of a specific type of material never changes.
a)
True
b)
False
77.
If the density of a bar of gold is 19.3 g/cm3and you cut it into 4 pieces, what is the density of each piece of gold?
a)
4.825 g/cm3
b)
9.65 g/cm3
c)
19.3 g/cm3
d)
38.6 g/cm3
78.
Find the density of a 2 cm x 2 cm x 2 cm cube with a mass of 64 g.
a)
6 cm3
b)
12 g/cm3
c)
128 g/cm3
d)
8 g/cm3
79.
An metal alloy has a density of 4 g/cm3 How much volume is needed to make an object that will have a mass of 8 grams.
a)
32 cm3
b)
2 cm3
c)
More information is needed!
d)
2 g/cm3
80.
What is the definition of "weight"?
a)
the force in which gravity pulls on an object
b)
the time it takes to get on a ride
c)
the amount of matter in an object
d)
the size of an object
81.
Anything that has mass and takes up space is _________.
a)
Volume
b)
Mass
c)
Density
d)
Matter
82.
Kim puts an ice cube in a beaker and it melts. This is a good example of:
a)
a physical change.
b)
a chemical change.
c)
an experiment.
d)
an analysis.
83.
When materials combine to form new compounds it is a chemical change. Which example is a chemical change?
a)
baking powder fizzing
b)
water boiling
c)
ice melting
d)
sugar cube dissolving
84.
Is being able to melt physical or chemical
a)
physical
b)
chemical
c)
ducktile
d)
maluable
85.
Is making a cake physical or chemical
a)
physical
b)
chemical
c)
ducktile
d)
maluable
86.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
87.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
88.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
sour milk
89.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
90.
Is making salt water to gargle with a physical or chemical change?
a)
physical
b)
chemical
91.
Is bleaching your hair a physical or chemical change?
a)
physical
b)
chemical
92.
When two solutions are combined a chemical change may occur where they may form a solid substance called this.
a)
Condensation
b)
Precipitate
c)
Sublimation
d)
Vapor
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