Team 1
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Team 2
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Teams
Name
Score
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15
×
17-This is the correct dot diagram for sodium (Cl) which found in group 7
True
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15
×
2-------------the horizontal rows in the periodic table
Period
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15
×
9-The no. of valence electrons for 15 is..............
5
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15
×
13-The atom is chemically ..................if all dots are paired in Lewis structure
stable
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15
×
5-The Periodic table includes 7 periods and 18 groups
true
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15
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6-It is a column on the periodic table, where the atomic number of each element increases by eight from up to down.
Group ( family )
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15
×
15-The number of unpaired dots in Lewis structure = ..................... a-chemical reaction with another atom  b-number of bonds an atom can form.
both
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15
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16-How many valence electrons does Chlorine (Cl) have? Remember carbon in group 117
7
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×
seesaw
Swap points!
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×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 15 points!
Okay!
×
baam
Lose 20 points!
Oops!
15
×
20-This is a correct dot diagram for oxygen (O) which is found in group 16 , it can form 2 bond with another atom
True
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15
×
4-The valence electrons of the atom participate in chemical bonding.
True
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×
heart
Other team wins 20 points!
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gold
Win 50 points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
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boom
Lose 50 points!
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rocket
Go to first place!
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fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
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15
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19-Oxygen atom has 4 valance electrons
False
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15
×
10-The no. of valence electrons for group 18 is........... except helium has ...............
8 - 2
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15
×
7-It is a row of the periodic table, where the atomic number of each element increases by one from left to right.
7-It is a row of the periodic table, where the atomic number of each element increases by one from left to right.
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