Team 1
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Team 2
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Teams
Name
Score
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thief
Give points!
5
10
15
20
25
×
star
Double points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
banana
Go to last place!
Oops!
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seesaw
Swap points!
Oops!
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gold
Win 50 points!
Okay!
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rocket
Go to first place!
Okay!
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banana
Go to last place!
Oops!
15
×
Ions have...
Two shells
One shell
Three shells
A full outer shell
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15
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Magnesium is in group 2 and can...
Lose 2 electrons
Gain 2 electrons
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15
×
An example of a giant covalent structure is...
Carbon dioxide
Methane
Diamond
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15
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What happens to non metals in an ionic bond?
They gain electrons
They lose electrons
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15
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Diamond is so strong because...
There are weak intermolecular forces
Each carbon shares electrons with 4 other carbons
It is arranged in layers
There are weak forces of attraction
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15
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What happens to metals in an ionic bond?
They gain electrons
They lose electrons
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15
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What happens in a covalent bond?
Electrons are lost
Electrons are gained
Electrons are shared
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thief
Give points!
5
10
15
20
25
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Simple covalent structures are usually...
Frozen at room temperature
Liquid or gases at room temperature
Solids at room temperature
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15
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Covalent structures can be...
Only simple molecular structures
Only giant structures
Either simple molecular structures or giant structures
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15
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Solid giant ionic structures cannot conduct electricity unless...
They are molten or dissolved in water
There are free electrons added
The surface area is increased
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15
×
Oxygen is in group 6 and can...
Gain 2 electrons
Lose 2 electrons
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15
×
What is the charge of an oxygen ion?
2+
1-
2-
1+
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15
×
How many atoms does a single molecule of oxygen have?
1
2
4
3
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