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The Periodic Table and Periodic Trends Flashcards | StudBud
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The Periodic Table and Periodic Trends
The Periodic Table and Periodic Trends
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A final review following a periodic table unit.
Flashcards
25 cards
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Practice quiz
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Host live
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Questions
25
Answers
1
Which of the following has the smallest ionization energy?
As
P
N
F
2
What is the energy required to remove an electron from an atom called?
ionic radius
electronegativity
ionization energy
atomic radius
3
What happens to electronegativity as you go down a group?
It increases.
It stays the same
It decreases
4
Who created the first periodic table?
Rutherford
Mosely
Mendeleev
Dalton
5
How many valence electrons does Nitrogen have?
2
15
5
7
6
What is the name of group 2A?
Alkaline Earth Metals
Halogens
Alkali Metals
Noble Gases
7
What is the most reactive group of metals?
Alkaline Earth Metals
Halogen
Alkali metals
Transition Metals
8
What happens to atomic radius as you go DOWN a group?
It decreases
It increases
It stays the same
9
Which of the following is a member of the halogen family?
Cl
Ar
O
S
10
Which property generally decreases across a period?
atomic number
atomic radius
electronegativity
ionization energy
11
Metals have all of the properties listed EXCEPT...
Brittle
Good conductors of heat and electricity
Shiny
Malleable
12
How is the modern periodic table arranged?
Increasing atomic mass
increasing valence electrons
Increasing atomic number
increasing energy levels
13
Number of valence electrons increases as you move
There is no pattern in valence electrons
Down a group
across a period
14
Which of the following is NOT a metalloid?
Si
As
C
Te
15
Which of the following has the largest electronegativity?
O
C
Li
Be
16
Which of the following has the largest atomic radius?
N
Al
Si
Ga
17
What is the general trend in reactivity of the metal as you move down a group?
More reactive at top
Each group of metal has a different pattern
More reactive at bottom
18
What elements are located along the stair-step line?
metals
metalloids
inner transition metals
transition metals
19
Vertical columns on periodic table
classes
groups
rows
periods
20
What element are on the right side of the stair step line?
transistion metals
metalloids
metals
nonmetals
21
Which of the following is a transition metal?
Pb
Hg
Na
Tl
22
Elements in the same period have what in common?
Similar properties
Number of occupied energy levels
Similar Density
Number of valence electrons
23
Which ion has the largest radius?
F-
Br-
K+
Cl-
24
Horizontal rows on the periodic table
Groups
Families
Classes
Periods
25
What is NOT true of the group of elements shown.
They all have a full outer shell of electrons
Most have 8 valence electrons
They are called Noble Gases
They are very reactive
