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Periodic Table Test Review Flashcards | StudBud
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Periodic Table Test Review
Periodic Table Test Review
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Review for TEK 8.5C
Flashcards
20 cards
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Practice quiz
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Questions
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Answers
1
The MOST important subatomic particle in determining an element's chemical properties is-
neutrons
valence electrons
positrons
protons
2
Which atom will have the most similar properties to the top atom?
I
IV
III
II
3
Is carbon a solid, liquid, or gas at room temperature?
gas
liquid
solid
4
Which statement best describes the positions of the two elements on the periodic table?
The 2 elements are in the same period
The 2 elements are in the same group
5
Which group on the periodic table is made up of all gases?
group 18
group 1
group 2
group 12
6
Atoms of aluminum, silicon, and phosphorus are MOST similar in terms of-
luster
corrosiveness (does it rust)
hardness
mass
7
Which statement is true about these elements?
Phosphorus has more valence electrons than nitrogen
Aluminum is smaller than carbon
Phosphorus is more like silicon than it is like nitrogen
Carbon has fewer protons in its nucleus than nitrogen
8
Which group on the periodic table is made from reactive metals?
group 6
group 18
group 1
group 17
9
Which model represents a reactive metal?
B
C
D
A
10
Which group on the periodic table is made of non-reactive elements?
group 1
group 18
group 4
group 17
11
Which element reacts like phosphorus(P) but has a greater atomic mass?
Silicon (Si)
Sulfur (S)
Nitrogen (N)
Arsenic (As)
12
Which group is the most reactive group of nonmetals on the periodic table?
group 1
group 18
group 17
group 4
13
Is this an accurate atom of boron?
Yes
No
14
In Period 4 on the periodic table, which group of elements have the largest atomic number?
group 18
group 4
group 1
group 17
15
When comparing metals to nonmetals in the same period, metals tend to-
have a lower atomic mass
have more valence electrons
be less reactive
have higher atomic numbers
16
Which two elements would have the MOST similar chemical properties?
sodium and magnesium
sodium and potassium
potassium and calcium
potassium and magnesium
17
Atoms of which of the following elements have chemical properties similar to cadmium (Cd)?
silver (Ag)
copper (Cu)
gold (Au)
zinc (Zn)
18
Which trait do Element I and Element II have in common?
the same atomic mass
the same atomic number
the same number of energy levels
the same number of valence electrons
19
Which model represents a stable atom that will not react?
D
A
B
C
20
Which element would have similar chemical properties to Element I
tantalum (Ta)
potassium (K)
scandium (Sc)
strontium (Sr)
