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Teams
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15
×
Which elements does the chemical symbol "Au" represent?
Gold
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15
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Which element is in group 7?
Oxygen
Chlorine
Gold
Hydrogen
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baam
Lose 5 points!
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rocket
Go to first place!
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gift
Win 25 points!
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thief
Give points!
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15
20
25
15
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Which elements does the chemical symbol "Mg" represent?
Magnesium
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15
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An isotope is...
An atom with a different number of neutrons
An atom with a different number of protons
An atom with a different number of electrons
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banana
Go to last place!
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magnet
Take 20 points!
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rocket
Go to first place!
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baam
Lose 10 points!
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15
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Which elements does the chemical symbol "Pb" represent?
Lead
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thief
Give points!
5
10
15
20
25
×
gift
Win 15 points!
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×
rocket
Go to first place!
Okay!
×
baam
Lose 20 points!
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15
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An ion is an atom that...
Has lost or gained electrons
Has a neutral charge
Has formed a bond with a non metal
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15
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Why does reactivity decrease down Group 7?
Atoms larger - electrons less attracted to nucleus
Atoms smaller - electrons more attracted to nucleus
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15
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Which elements does the chemical symbol "Cu" represent?
Copper
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15
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The elements in the Periodic table are currently arranged by...
Group number
Period number
Atomic proton number
Atomic mass
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15
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Which elements does the chemical symbol "Fe" represent?
Iron
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15
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Which element is in group 1?
Gold
Lithium
Copper
Oxygen
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15
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What happens to reactivity as you go down Group 1?
It decreases
It increases
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15
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The elements in the Periodic table were originally arranged by...
Atomic weight
Atomic proton number
Period number
Group number
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