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1st 9 Weeks Interim Review Flashcards | StudBud
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1st 9 Weeks Interim Review
1st 9 Weeks Interim Review
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Atoms, Periodic Table, Matter Review
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82 cards
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Questions
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Answers
1
Which shows the first four elements in period 4?
K, Ca, Ti, V
K, Rb, Sc, Sr
K, Ti, V, Cr
K, Ca, Sc, Ti
2
As you move from Liquid to a solid state, we are:
Energy the same
Losing Energy(Exothermic)
Gaining Energy(Endothermic)
None of the Above
3
The atomic mass of an element represents which of the following?
the sum of the protons and electrons in the atom
the number of protons in the atom
the number of neutrons in the atom
the sum of the protons and neutrons in the atom
4
The atomic number of an element represents which of the following?
the sum of the protons and electrons in the atom
the number of protons or electrons in the atom
the number of neutrons in the atom
the sum of the protons and neutrons in the atom
5
What is a possible sign of a chemical change?
Forms a new substance
Bubbles
All of the above
Heat given off
6
How many total atoms are present in the following compound H20?
3
4
2
1
7
Which is the formula for finding the volume of a block?
L X W X T
L X D X W
L X W X H
L X W X D
8
Which of the following is a chemical property?
Density
Melting Point
Boiling Point
Reactivity
9
Which of the following are considered Physical Properties of Matter?
Conductivity
Malleability
All the above
Shape
10
The picture is showing:
Mixture of elements
Only 1 type of compound
only 1 type of element
Mixture of compounds
11
Which state of Matter has a indefinite shape but definite volume?
Gases
Plasma
Solids
Liquids
12
Which of the following is a physical property?
Viscosity
Reactivity
Flammability
Combustibility
13
Which letter in the model of this boron atom represents a proton?
W
Y
X
Z
14
When you observe a chemical property, the substance___________________.
Stays the same
Melts
Forms a new substance
None of the Above
15
The atomic number tells us:
number of protons and atomic mass
number of atoms
number of protons and neutrons
number of protons and electrons
16
How many atoms are present in the following compound: MnO?
4
1
2
3
17
The combination of two pure substances that are chemically combined.
Element
Compound
Mixture
Atom
18
This type of matter has properties that keeps their own characteristics and can be separated.
Chemical
Mixture
Element
Compound
19
An element is malleable, shiny, and conducts electricity. Where does it belong?
Metalloid
Non-Metal
Metal
An acid
20
Anything that takes of space and has volume is called?
Atoms
Mass
Volume
Matter
21
These substances are found on the zig zag line?
Metals
Noble Gases
Non-Metals
Metalloids
22
Which is not a physical property of matter?
Color
Malleability
Density
Flammability
23
Which element is located at Period 4 Family/Group 2?
N
K
Be
Ca
24
The picture is showing:
Mixture of elements
Mixture of compounds
only 1 compound
only 1 element
25
We use our 5 senses to find what type of properties?
Matter
Physical
Chemical
Changes
26
Which of the following is an example of a compound?
Neon
Gold
Sodium Chloride
Hydrogen
27
According to the periodic table, does the model below best represent a carbon (C) atom?
No
None of the Above
Yes
Maybe
28
Most of the time, chemical changes:
Cannot be reversed
Can change matter
Can be reversed
Can change state
29
Which of the following is a physical property of most candy?
Sticky
liquid
Chemical
Physical
30
Which letter in the model of this boron atom represents the nucleus?
W
Z
Y
X
31
To which group does Argon belong?
17
18
16
13
32
What is a row of elements on the periodic table called?
Group
Family
Halogen
Period
33
An example of a Chemical Change is:
Candle melting
Water Boiling
Bike Rusting
Window breaking
34
To which period does Aluminum belong?
7
5
3
6
35
How many neutrons does an atom of bromine have in its nucleus?
35
80
45
79.904
36
The picture below shows three objects that can be classified in the same category.
They weigh the same
They are metals
They rust rapidly
They are the same color
37
Which subatomic particle has positive charge?
Neutron
Electron
Proton
Orbital
38
What is the formula for Density?
D equals volume multiplied by mass.
D equals volume divided by mass.
D equals mass divided by volume.
D equals mass multiplied by volume.
39
Which of the following elements would be considered a non-metal?
K
Ar
Ca
Li
40
Color and Shape describe:
Feel
Chemical Properties
Chemistry
Physical Properties
41
Which subatomic particle has a negative charge?
Electron
Neutron
Orbital
Proton
42
As you move from a solid to a gas state, you are:
Same amount of Energy
None of the Above
Losing Energy(Exothermic)
Gaining Energy(Endothermic)
43
This type of mixture has particles throughout the substance.
Heterogeneous
Homogeneous
Solution
Compound
44
Which is an example of chemical property?
Malleability
Shape
Combustibility
Density
45
Which subatomic particle has "no charge"?
Orbital
Neutron
Electron
Proton
46
What does the compound CO2 stand for?
Carbon Tri-Oxide
Carbon Dixoide
Carbon Monoxide
Carbon Sulfide
47
What cannot be broken down into a smaller substance?
Pure Substance and Compound
Element and Pure Substance
None of the Above
Compound and Mixture
48
An odor being given off after a person walks away is a_______________.
Physical Change
State of Matter
Chemical Change
Physical Property
49
When you observe a physical property, the substance:
Change what it is made of
Increase in temperature
Stays the same
Changes into something else
50
Which of the following is true of elements in the same family/group on the periodic table?
They have very similar chemical symbols.
They have similar properties.
They are in the same period.
They have the same atomic mass.
51
This type of mixture is uniform and looks the same throughout.
Homogeneous
None of the Above
Heterogeneous
particles
52
When a can is ran over by a car, it is said to have had a ________________.
Chemical Change
Physical Change
None of the Above
Chemical Property
53
Which of the following is a characteristic of a metal?
Most are found on the right side of the periodic table
Most are dull
Most are good conductors of heat
Most are brittle
54
Which state of Matter has a indefinite shape and indefinite volume?
Liquid
Gas
Plasma
Solid
55
Which of the following is not a compound?
KCl
MnS
He
NBr
56
On the periodic table, nitrogen is represented by the letter N. What does the N represent?
Period
Element Symbol
Group
Chemical Equation
57
Where are the most reactive metals on the periodic table found?
Groups 13 through 16 in the center.
Period 1, the first row across the top.
Group 1, the first column on the left.
Periods 6 and 7 at the bottom.
58
Which subatomic particle is located furthest away from the center of the atom?
Neutron
Proton
Orbital
Electron
59
The diagram above shows a block from a periodic table. What does the number 6 represent?
The number of valence electrons in the element carbon.
The atomic mass of the element carbon.
The number of neutrons in the element carbon.
The atomic number of the element carbon.
60
Which element is located at Period 3 Family/Group 2?
B
C
Be
Mg
61
Which of the following is not evidence of a chemical change.
Production of Bubbles(gas)
Production of a precipitate
Forms a new substance
Hardness(texture)
62
Whta does NaCl stand for?
Sodium Chloride
Sodium Nitride
Sodium Floride
Soduium Nitrate
63
According to the diagram below, does the model represent Nitrogen?
Maybe
No
Yes
None of the Above
64
To which group does Nitrogen belong?
13
11
15
14
65
Which pair of elements is most similar?
Ne and Ar
Na and Cl
Ca and F
K and Ca
66
What does H2SO4 stand for?
Hydrogen Nitrate
Hydrogen Sufate
Hydrogen Monoxide
Hydrogen Calcium
67
Which state of Matter has a definite shape and definite volume?
Solid
Liquid
Gas
Plasma
68
Which state of matter has the highest amount of Kinetic energy?
Boiling
Solid
Plasma
Liquid
69
What group do elements sulfur (S), nitrogen (N), phosphorus (P) and bromine (Br) all belong?
Metalloids
Gases
Metals
Non-Metals
70
Which of these are always the same?
Atomic Number, Neutrons and Electrons
Atomic Number, Neutrons and Protons
Atomic Number, Protons and Electrons
Atomic Number, Neutrons and Atomic Mass
71
The periodic table is arranged according to the:
Atomic Number
Atomic Mass
Chemical symbol
Number of Neutrons
72
As you go from Solid to a liquid, the particles:
None of the Above
Move faster
Move Slower
Stays the same
73
Which letter in the model of this boron atom represents a neutron?
Z
X
Y
W
74
Which of the following
best
describes an atom?
protons and electrons grouped together in a random pattern
a core of electrons and neutrons surrounded by protons
a core of protons and neutrons surrounded by electrons
protons and electrons grouped together in no order
75
If an object sinks when placed in water, its because:
The water and object have the same density.
The object is more dense than water.
The water is more dense than the object.
It's magic.
76
Which of the following would be two elements or pure substances combined?
Sr
HCl
Mn
Cu
77
What is the smallest particle on earth?
Matter
Mixture
Atom
Compound
78
Which 2 subatomic particles are located in the nucleus?
Proton and Nucleus
Proton and Electron
Proton and Positron
Proton and Neutron
79
A ______ is a white solid that forms in a solution.
Chemical
Dust
Precipitate
Physical
80
How many more protons does magnesium (Mg) have than beryllium (Be)?
7
8
15
5
81
Whats the formula for Neutron?
Atomic Mass minus Atomic number
Atomic mass minus Atomic Mass
Protons plus neutrons
Protons minus electrons
82
According to the periodic table, the following atomic model represents what element?
Oxygen
Chromium
Sulfar
Beryllium
