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Unit 1: The Structure of Matter Assessment

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Question 1
1.

Mass of object:

2
2
1
Question 5
5.

Question 6
6.

What is the density of an object with a mass of 17.11g and a volume of 100.21ml?

Round to 2 decimal places.

Question 7
7.

What is the mass of an object with a density of 21.88g/ml and a volume of 171ml?

Round to two decimal places.

Question 8
8.

What is the volume of an object with a density of 2.30g/ml and a mass of 1872.11g?

Round to two decimal places.

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Question 15
15.

Question 16
16.

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Question 17
17.
Question 18
18.
A __________ is made up of two or more atoms chemically bonded together.
Question 19
19.

1
1
1
Question 22
22.

How much OO2 was produced from 4g of baking soda?

1
1
1
Question 26
26.

Question 27
27.

Question 28
28.

Canola oil density - 0.92g/ml
Water - 1.00g/ml
Sand - 1.63g/ml
Ice - 0.92g/ml
Ping Pong Ball - 0.084g/ml
1
Question 29
29.

Question 30
30.

Question 31
31.

Question 32
32.

Question 33
33.

Question 34
34.

Question 35
35.

Question 36
36.

1
1
1
1
Question 41
41.

Question 42
42.

Question 43
43.

Question 44
44.

Question 45
45.

Question 46
46.

Question 47
47.

P1 = 7.82 atm
T1 = 202.01K
P2 = ?
T2 = 253.71K
1
1
1
V1 = 78.12L
T1 = 273.15K
V2 = ?
T2 = 373.15K
1
1
1
A gas is at a pressure of 174.18mmHg with a volume of 1.23L. If I compress the gas into 0.34L, what is the new pressure?
1
1
1
I produce a gas in lab that has a temperature of 295.15K. I know that the pressure is 1atm and that 3.42 moles were produced. What is the volume?

R = 0.0821 atmL/moleK
1
1
1
Question 60
60.
Argon (Ar)



protons - _______
neutrons - _______
electrons - _______

group - _______
period - _______
valence electrons - _______
Question 61
61.

Question 62
62.

Question 63
63.

Question 64
64.

Question 65
65.

Question 66
66.

Question 67
67.

Question 68
68.

3
Question 69
69.
Ra+2
p+ = _______
n0 = _______
e- = _______
3
Question 70
70.
O-2
p+ = _______
n0 = _______
e- = _______
Question 71
71.

Question 72
72.
Carbon-14

protons - _______
neutrons - _______
electrons - _______
Question 73
73.

Draw the electron dot symbol for Neon (Ne)

Question 74
74.

Draw the Lewis Structure of CH4

Question 75
75.

Draw the Lewis Structure of CH3F

Question 76
76.
The atomic mass of each element is not a whole number because it is __________ of all __________.
Question 77
77.

Question 78
78.

1
Question 79
79.
1
Question 80
80.
1
Question 81
81.
1
Question 82
82.
1
Question 84
84.

Question 85
85.

Question 86
86.

Question 87
87.

Question 88
88.

Glass A and Glass B are mixtures that don't settle out.


Write 2 EVIDENCE statements that support your claim from #1 regarding what type of Mixture is in Glass B.
that support your claim from # regarding what type of Mixture is in
(DO NOT WRITE THE CLAIM or the reasoning!)

Question 89
89.

Question 90
90.

Question 91
91.

Question 92
92.

Question 93
93.

Question 94
94.

Question 95
95.

Question 96
96.

Question 97
97.

Question 98
98.

Question 99
99.

Question 100
100.

Question 101
101.



Mr. Stuart says the fog in the image above represents a solution.

Write 1 evidence statement, that would support the claim that this is NOT a solution.

(Write your evidence as if you were writing it in a CER. Write ONLY THE EVIDENCE).

Question 102
102.

Question 103
103.

Question 104
104.

What could you do to make a solute (like salt) dissolve faster in water?

Question 105
105.

Question 106
106.

Question 107
107.

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Question 108
108.

Question 109
109.

You find a mysterious liquid. All parts of the liquid appear the same, even after sitting for a week. You put the liquid in a centrifuge and it separates into 2 parts. You shine a light into the liquid and the liquid appears to glow.

Write a CER to support your claim regarding what type of substance you've found.

You need to identify an unknown sample of metal. Identify the sample by comparing your observations, to the known samples from your science teacher in the table above.

Make a claim identifying your metal and support it with 4 pieces of evidence. Finish your claim by providing reasoning.
Question 110
110.

Claim

Question 111
111.

Evidence₁

Question 112
112.

Evidence₂

Question 113
113.

Evidence₃

Question 114
114.

Evidence₄

Question 115
115.

Reasoning

Question 116
116.

Question 117
117.

Question 118
118.

Question 119
119.

Question 120
120.

Question 121
121.

Question 122
122.

How does the amount of light affect the growth of a plant?

Identify the Independent Variable in the question above.

Question 123
123.

Mr. Beaker normally uses praise as a reward to train his dog. He wants to know the best way to train his dog, so he sets up an experiment to find out if there is a better way to get his dog to respond to commands. Identify the dependent variable.

Question 2
2.

Volume of object:

Question 3
3.

Density of object:

Question 4
4.

Categorize each property as intensive or exstensive.
flammability
mass
volume
density
intensive property
extensive property
The law of conservation of mass states that matter cannot be
created or destroyed
eaten
change states of matter
explode
altered or changed
Smallest unit
compound
element
solution
mixture
Sample: Cornstarch + Water, settled
Select all that apply
Mixture
Element
Compound
Suspension
Colloid
Solution
Homogeneous
Heterogenous
Sample: Milk
Select all that apply
Mixture
Element
Compound
Suspension
Colloid
Solution
Homogeneous
Heterogenous
Heterogeneous or homogeneous?
tap water
milk
sand and water
salad dressing
heterogeneous
homogeneous
Baking soda and vinegar react and produce carbon dioxide, water, and sodium acetate. This is an example of a
chemical change
physical change
Dry ice sublimating. This is an example of
chemical change
physical change
Match the elements
Co
calcium
oxygen
carbon
hydrogen
O
nitrogen
cobalt
Au
N
Zn
H
Ca
zinc
C
gold
odor
boiling point
flammability
reactivity
Chemical Property
Physical Property
element
compound
mixture of elements
mixture of compounds
mixture of elements and compounds
Question 20
20.

Question 21
21.

Question 23
23.

Question 24
24.

Question 25
25.

NaCl
sodium chloride
sodium carbon iodine
nitrogen carbon
A particle that is 300nm will form which type of mixture:
solution
colloid
suspension
Which substance would be the heaviest for its size? Hint: Think about density.
Wood Chip
Aluminum Foil
Cotton Ball
Lead
A small marble with a weight of 10g and a volume of 5ml is placed in a beaker containing all the substances listed to the left. Where will this object settle?
Unit for temperature?
seconds
atm
mmHg
inHg
nautical miles
L
unicorns
yards
F
leagues
moles
K
fathoms
stone
Unit for volume?
F
stone
nautical miles
unicorns
L
moles
inHg
K
yards
leagues
atm
fathoms
mmHg
seconds
Unit for n?
unicorns
atm
fathoms
stone
F
leagues
L
inHg
mmHg
yards
moles
K
seconds
nautical miles
Which state of matter can easily be compressed?
solid
liquid
gas
Identify each as a property of a solid, liquid, or gas.
5 questions total. Scroll to see all.
Solid
Liquid
Gas
Definite volume, definite shape
Particles vibrate in place
Space between particles is large
Described as having "medium" energy
Interaction between molecules are ignored because there is so much kinetic energy
State of matter that is a ionized gas?
solid
liquid
gas
plasma
Liquid
molecules have so much energy they are flying around
molecules that can flow past each other, interactions between molecules still exist
ordered molecules that vibrate in place
Question 37
37.

Question 38
38.

Question 39
39.

Question 40
40.

Force that pulls particles together?
phase change
freezing
viscosity
surface tension
6.022x1023 molecules
mole
dog
atm
rabbit
liter
cat
Energy in motion?
kinetic energy
idle energy
active energy
potential energy
Matter changing states is a
chemical change
physical change
Kinetic Theory of Matter
all matter consists of constantly moving particles
matter does not move unless it is a gas
matter has potential energy because it is always in motion
At what temperature does all particle motion stop?
0F
0C
0K
0K is also known as
absolute zero
complete zero
the OK temperature
Oklahoma
Question 48
48.

Question 49
49.

Question 50
50.

What is P2?

Question 51
51.

Question 52
52.

Question 53
53.

What is V2?

Question 54
54.

Question 55
55.

Question 56
56.

What is P2?

Question 57
57.

Question 58
58.

Question 59
59.

What is the volume?

An element's group determines
total electrons
number of valence electrons
total neutrons
number of shells
An element's period determines
total neutrons
total electrons
number of valence electrons
number of shells
Change in
protons
neutrons
electrons
ion
isotope
element
Which subatomic particle has the lowest mass?
electron
neutron
proton
What ion does Mg form?
Mg+2
Ca+2
Cl-
S-2
What is a positive ion called?
cation
anion
Select the electron configuration of Lithium.
What charge do neutrons have?
+1
0
-1
How do carbon-12 and carbon-14 differ?
number of neutrons
number of electrons
number of protons
Select the group for each description.
metal
metalloid
nonmetal
largest group of atoms
brittle
ductile and malleable
only contains 6 elements
most are gases
Which electron shell is the smallest?
1
2
3
What goes in each blank square?
Question 83
83.
How many elements can form diatomic molecules?
all
12
7
0
8
2
How many covalent bonds can bromine make?
0
1
2
3
4
Ionic Bond and Covalent Bond Properties
ionic bond
covalent bond
electrons are shared
ions attracted because of opposite charges
forms between a metal and nonmetal
forms between a cation and anion
forms between nonmetals
forms a molecular compound
Glass A and Glass B are mixtures that don't settle out.



Select the correct Claim stating what type of Mixture is in Glass B.

Glass B contains a solution.
Glass B contains a colloid.
Glass B contains a supsension.
A bottle of salad dressing must be shaken before it is poured onto a salad in order to evenly mix the particles. How can this salad dressing be classified?
Suspension
Solution
Colloid
The particles in this image would best be described as a(n):
mixture of elements
element
compound
The particles in this image would best be described as:
mixture of compounds
mixture of elements
mixture of elements and compounds
The particles in this image would best be described as:
mixture of elements and compounds
mixture of compounds
mixture of elements
The best way to get the sugar out of a sugar-water solution is to ________.
pour the sugar water through a filter
boil away the water
use a magnet
Classify each substance as either heterogeneous or homogeneous. (Be sure to classify all 6 substances)
rice and beans
oil and water
vinegar
steel
chocolate chip ice cream
a glass of OJ
Heterogeneous
Homogeneous
Categorize the 6 substances.
Water
Orange Juice
Ketchup
Milk
Tea
Salad
Homogeneous Mixture
Heterogeneous Mixture
Pure Substance
Categorize the 6 substances.
Water
Orange Juice
Ketchup
Milk
Tea
Salad
Compound
Suspension
Colloid
Solution
Based on this image, this colored hair spray is :


Select ALL that apply!
a solution
a colloid
a suspension
Look at the image below. Identify this mixture as a solution, colloid, or suspension.


Write your answer as a Claim.
The pictured mixture is a Solution.
The pictured mixture is a Colloid.
The pictured mixture is a Suspension.
In the picture above a green laser shines into the substance.

Select 2 pieces of evidence to support your previous claim regarding the pictured substance.
The substance is see through.
The substance scatters light.
The substance is homogeneous (has only 1 phase).
The light that passes through the substance is not visible.
The larger particles settle out of the mixture.

Based on the image, what type (or types) of mixture(s) could be created in the glass on the right?


Provide evidence for your claim. Can you definitively classify the mixture? If not, explain what further evidence you would need.
The substance in the glass on the right might be a solution.
The substance in the glass on the right might be a colloid.
The substance in the glass on the right might be a suspension.
Select ONLY the homogeneous mixtures below.
Air in a balloon
Saline (salt water)
Milk
Orange Juice
Tea
Unopened Soda
Salad Dressing
Opened Soda
Drag the image labels below to the correct category.

(Each image is used once.)
Image 1
Image 2
Image 3
Image 4
Pure Substance
Solution
Colloid
Suspension
What type of mixture is this?

Homogeneous
Heterogeneous
What type of mixture is this?


Solution
Suspension
Colloid

Move the image up or down to match the correct category.

(The images below are student images demonstrating the effect of light on Solutions, Suspensions, and Colloids)
Colloid
Solution
Suspension
Select ONLY the SUSPENSIONS below.
Milk
Ketchup
Salad Dressing
Orange Juice
Pure Water
Peanut Butter
Saline (salt water)
Air
A bottle of salad dressing must be shaken before it is poured onto a salad in order to evenly mix the particles. How can this salad dressing be classified before it is shaken?
Suspension
Compound
Solution
Colloid
What am I?
mixture of compounds
element
mixture of elements
mixture of elements and compounds
compound
What am I?
mixture of compounds
mixture of elements
elements
compounds
mixture of elements and compounds
What am I?

mixture of elements
mixture of elements and compounds
elements
compounds
mixture of compounds
The best way to get the sugar out of a sugar-water solution is to ________.
pour the sugar water through a filter
freeze the sugar water
use a magnet
boil away the water
Classify each substance as either heterogeneous or homogeneous. (Be sure to classify all 7 substances)
a glass of OJ, pulp-free
lemonade
oil and water
steel
vinegar
rice and beans
Chocolate chip ice cream
Heterogeneous
Homogeneous
Would this object float or sink in water?
Float
Sink
Dependent Variable
CO2 produced
baking soda
Independent Variable
CO2 produced
baking soda
What is mixture A?
solution
colloid
suspension
What is mixture B?
solution
colloid
suspension
What is mixture C?
solution
colloid
suspension
Gas to Plasma
ionization
melting
vaporization
sublimation
Liquid to Solid
sublimation
deposition
ionization
freezing
Solid to Gas
sublimation
condensation
deposition
freezing
Gas to Liquid
condensation
vaporization
melting
deposition
What equation should you use to solve this problem?
Boyle's Law (P1V1 = P2V2)
Charles' Law (V1/T1 = V2/T2)
Gay-Lussac's Law (P1/T1 = P2/T2)
Combined Gas Law
Ideal Gas Law (PV=nRT)
What unit will the answer have?
moles
K
L
mmHg
atm
What equation should you use to solve this problem?
Boyle's Law (P1V1 = P2V2)
Charles' Law (V1/T1 = V2/T2)
Gay-Lussac's Law (P1/T1 = P2/T2)
Combined Gas Law
Ideal Gas Law (PV=nRT)
What unit will the answer have?
L
moles
K
mmHg
atm
What equation should you use to solve this problem?
Boyle's Law (P1V1 = P2V2)
Charles' Law (V1/T1 = V2/T2)
Gay-Lussac's Law (P1/T1 = P2/T2)
Combined Gas Law
Ideal Gas Law (PV=nRT)
What unit will the answer have?
atm
K
moles
L
mmHg
What equation should you use to solve this problem?
Boyle's Law (P1V1 = P2V2)
Charles' Law (V1/T1 = V2/T2)
Gay-Lussac's Law (P1/T1 = P2/T2)
Combined Gas Law
Ideal Gas Law (PV=nRT)
What unit will the answer have?
K
atm
moles
L
mmHg