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Chalkboard Challenge:The Periodic Table and
Periodicity
Students Teachers
Game Board
AnionsCations
Regions of the Regions of the Table, ITable, I
Regions of the Regions of the Table, IITable, II
History of the History of the TableTable PeriodicityPeriodicity TrendsTrends
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
Let’s PlayFinal Challenge
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Most of the elements on the Table are of this type, exhibiting
properties of luster, electrical conductivity, ductility, and
malleability.100What are the metals?
Regions of the Table, I for 100
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The unreactive, Group 18 elements.200What are the noble gases?
Regions of the Table, I for 200
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Elements 90-103300What are the actinides?
Regions of the Table, I for 300
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The highly-reactive, Group 1 elements.400What are the alkali metals?
Regions of the Table, I for 400
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The highly-reactive, Group 17 elements.500What are the halogens?
Regions of the Table, I for 500
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This broad classification of elements consist of insulators,
and are generally gases or brittle solids at room temperature.100What are the nonmetals?
Regions of the Table, II for 100
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These “stair-step” elements exhibit properties of both insulators and
conductors.200What are the metalloids?
Regions of the Table, II for 200
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Elements 58-71.300What are the lanthanides?
Regions of the Table, II for 300
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The Group 11 elements were often used in historical times as
currency.400What are the coinage metals?
Regions of the Table, II for 400
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The Group 2 elements take a 2+ charge when they become
cations.500What are the alkaline earth metals?
Regions of the Table, II for 500
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This Russian scientist is credited with inventing the Table, around
the year 1870.100Who is Dmitri Mendeleev?
History of the Table for 100
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Mendeleev based his Table on this property of the elements.200What is atomic mass?
History of the Table for 200
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The British scientist Henry Moseley modified Mendeleev’s Table, using
this property of the elements. 300What is atomic number?
History of the Table for 300
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This principle states that the properties exhibited by elements
repeat at regular intervals. 400What is the periodic law?
History of the Table for 400
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Using his Table, Mendeleev was able to predict the properties of
these substances, without having any prior knowledge about them.500What are unknown elements?
History of the Table for 500
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The general term that refers to the size of a neutral atom.100What is atomic radius?
Periodicity for 100
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The general term that refers to the size of a cation or an anion.200What is ionic radius?
Periodicity for 200
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The amount of energy required to remove an electron from an atom.300What is ionization energy?
Periodicity for 300
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The tendency for a bonded atom to attract electrons to itself.400What is electronegativity?
Periodicity for 400
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The tendency for the kernel electrons to block the valence
electrons from the positive, attractive force of the nucleus.500What is the shielding effect?
Periodicity for 500
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Within a group, this is the direction in which the atomic radius
increases. 100What is “from top to bottom”?
Trends for 100
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Within a period, this is the direction in which the atomic radius
increases.200What is “from right to left”?
Trends for 200
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Within a group, this is the direction in which the shielding effect
increases.300What is “from top to bottom”?
Trends for 300
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Within a period, this is the direction in which ionization energy
increases.400What is “from left to right”?
Trends for 400
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Within a group, this is the direction in which the ionization energy
increases.500What is “from bottom to top”?
Trends for 500
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Write Your
Final Challenge
Wager
Across the entire Periodic Table, this is the direction in which electronegativity increases.
Final ChallengeEnd Game
TIME’SUP!
TIME’SUP!
What is “from lower left
to upper right”?
Game Over
“Luck is for the ill-prepared.”
Alex Hess
STUDY FOR YOUR TEST.
Played by Arnold Schwarzenegger
Movie: Junior
