Team 1
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Team 2
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Teams
Name
Score
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15
×
What do atomic number tell you?
number of protons
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15
×
Why do group 8 elements unreactive?
The outer shell of these elements are full.
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thief
Give points!
5
10
15
20
25
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rocket
Go to first place!
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gift
Win 20 points!
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lifesaver
Give 20 points!
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15
×
The boiling points and melting points increase as you go down group 7. True or False?
True
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15
×
What is the name for a column in a periodic table?
Group
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15
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What is the reactivity trend in Group 7 elements?
Decreases as atomic number increases
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15
×
Alkali metals have high boiling point. True or False?
False. Alkali metals have low boiling point
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15
×
What do atomic mass tell you?
number of protons and neutrons
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trap
No points!
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shark
Other team loses 25 points!
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shark
Other team loses 20 points!
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thief
Give points!
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25
15
×
What is another name for group 1 metals?
Alkali metals
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15
×
What do elements in the same group have in common?
The number of electrons in the outermost shell
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15
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The reactivity in Group 1 increases as atomic number increases. True or False?
The elements in Group 1 react more vigorously with water as you go down the group.
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monster
Reset all scores!
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seesaw
Swap points!
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fairy
Take points!
5
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25
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banana
Go to last place!
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15
×
Name 3 parts of an atom
proton, neutron, electron
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15
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Melting point and boiling point in group 8 ........................................
increase
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15
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The ionic bond forms between positive ion and negative ion due to .............................................................
The ionic bond forms between positive ion and negative ion due to electrostatic force
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