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Team 2
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Teams
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20
×
What does the period tell you about the structure of the atom?
number of energy levels
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10
×
How many electrons can the 1st energy level hold?
2
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25
×
What is the fundamental force of the universe that holds the atom togehter?
electromagnetic attraction (force)
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10
×
How many electrons can the 3rd energy level hold?
8
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×
seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
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baam
Lose 10 points!
Oops!
5
×
What is 451,000 in scientific notation?
4.51 x 10^5
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×
boom
Lose 50 points!
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gift
Win 25 points!
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shark
Other team loses 5 points!
Okay!
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banana
Go to last place!
Oops!
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thief
Give points!
5
10
15
20
25
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seesaw
Swap points!
Okay!
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rocket
Go to first place!
Okay!
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thief
Give points!
5
10
15
20
25
20
×
What is an anion? describe how it is formed
negative ion; gain of electrons
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10
×
What is the force holding the anions and cations together in an ionic bonds?
electromagnetic
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10
×
Ionic bonds form between...
2 metals
metalloids
2 nonmetals
metal and nonmetal
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eraser
Reset score!
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seesaw
Swap points!
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fairy
Take points!
5
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15
20
25
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lifesaver
Give 25 points!
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20
×
What is the only periodic trend that applies to the noble gases?
Atomic Size
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10
×
If a set of measurements is close together but far from the actual value the are ___.
accurate but not precise
not accurate or precise
precise but not accurate
accurate and precise
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15
×
Why do atoms in the same family have similar chemical properties?
same number of valence electrons
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10
×
What is the common name for the 18th column?
noble gasses
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