Team 1
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Team 2
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Teams
Name
Score
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×
boom
Lose 50 points!
Oops!
×
shark
Other team loses 15 points!
Okay!
×
gift
Win 15 points!
Okay!
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thief
Give points!
5
10
15
20
25
15
×
Give one property of an ionic compound.
crystal structure, conducts heat and electricity, high boiling point
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5
×
How many electrons make an atom "happy"?
8
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×
thief
Give points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
shark
Other team loses 5 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
The attraction between a positive metal ion and the electrons surrounding it is ___.
a metallic bond
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10
×
What is one advantage of using an alloy instead of a pure metal?
stronger, resists corrosion, not as bendable
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15
×
In the chemical formula for hydrogen peroxide (H2O2) what do the 2's mean?
There are 2 hydrogen atoms and 2 oxygen atoms in it
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×
lifesaver
Give 25 points!
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×
gift
Win 25 points!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
baam
Lose 20 points!
Oops!
15
×
Which of these is a property of ionic compounds?
brittle
cannot conduct electricity
low boiling point
low melting point
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10
×
How do we draw a bond between two atoms?
two dots (electrons) or a dash line
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15
×
Stainless steel and bronze are examples of ___.
an alloy
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15
×
A metal consists of positive metal ions in a "sea" of ___.
electrons
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10
×
When an atom loses an electron, it becomes ___.
an ion
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10
×
When an atom gains an electron, it becomes ___.
Negative
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×
thief
Give points!
5
10
15
20
25
×
gift
Win 10 points!
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×
gift
Win 20 points!
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×
banana
Go to last place!
Oops!
10
×
The electrons involved in bonding are ___ electrons.
valence
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×
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