Nonmetals are located on the (left or right) side of the periodic table?
right
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lifesaver
Give 25 points!
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shark
Other team loses 25 points!
Okay!
fairy
Take points!
5
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25
thief
Give points!
5
10
15
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25
lifesaver
Give 15 points!
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fairy
Take points!
5
10
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25
fairy
Take points!
5
10
15
20
25
baam
Lose 25 points!
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20
Electron affinity (increases or decreases) as you move down a group/family and (increases or decreases) as you move across a period from left to right.
Electron affinity DECREASES as you move down a group/family and INCREASES as you move across a period from left to right.
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heart
Other team wins 10 points!
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magnet
Take 20 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
thief
Give points!
5
10
15
20
25
star
Double points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
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15
What is the group/family name for column 2 (2A) of the periodic table?
alkaline earth metals
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10
What does the period that an element is in tell you about its atomic structure?
the number of energy levels
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10
What does the group/family that an element is in tell you about its atomic structure?
the number of valence electrons (electrons in the outermost energy level/shell)
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15
With the exception of hydrogen, helium, lithium, beryllium and boron, how many valence electrons do atoms need to be stable?
8 (octet)
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25
The periodic trend that describes the amount of energy required to remove an electron from an atom is ...
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5
What are the horizontal rows of the Periodic Table called?
period(s)
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25
The periodic trend that describes the amount of energy released when an atom gains an electron is ...
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25
Why do electronegativity and ionization energy increase as you move across a period from left to right?
the increasing number of protons causes a greater electromagnetic attraction between the protons & electrons, making it more difficult to remove electrons
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25
Which element is larger magnesium or calcium? why?
calcium because it has more energy levels
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20
Electronegativity (increases or decreases) as you move down a group/family and (increases or decreases) as you move across a period from left to right.
Electronegativity DECREASES as you move down a group/family and INCREASES as you move across a period from left to right.
