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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
×
shark
Other team loses 25 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 15 points!
Oops!
15
×
The world's worst nuclear power plant disaster to date occurred at
Chernobyl, Ukraine
Three Mile Island, USA
Bejing, China
Berlin, Germany
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15
×
Which of the following would not be a source of natural background radiation
rock and stone
reprocessing plants
radium gas
cosmic rays from space
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15
×
The moderator in a USA nuclear power plant is.....
River Water
Spring water
Very pure water
Ocean Water
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15
×
In the symbol U235 the number 235 means.........
number of protons
Number of neutrons
Atomic mass
number of electrons
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15
×
The period of time when th emost construction of new nuclear power plants took place in the US was..
1945-1960
1960-1975
1950-1960
1990-19995
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15
×
Unstable radioactive isotopes are called ....
Radioisotopes
atomic particles
Basic radiation
Fusion
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×
seesaw
Swap points!
Oops!
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rocket
Go to first place!
Okay!
×
gift
Win 10 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
The hazards of radioactive wastes are...
Give off radiation that damage cells and lead to mutations
They do not dissolve well in the ground
Give off strong radio signals
nonhazardous
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×
banana
Go to last place!
Oops!
×
shark
Other team loses 15 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Lake Karachay in Russia is considered to be the most pollutted lake on Earth. Why?
Radioactive material in ash from coal plants
Radioactive dust from natural uranium deposits
Wastes from the Russian nuclear industry
The Chernobyl accident
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15
×
The US governmental agency that regulates & enforces standards for nuclear power is the....
US department of energy
Environmental Protection Agency
Nuclear Regulatory Commission
Atomic engineer Corps
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15
×
Which of the following materials is used to make nuclear weapons & usually produced at the power plant?
Uranium235
all the above
Plutonium
Uranium238
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15
×
The combining of 2 small atoms to form a larger different atom is called...
Fission
Half Life
Combustion
Fusion
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15
×
The process of separating U238 from U235 is called .......
Half life
moderation
Nuclear fission
Enrichment
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×
trap
No points!
Oops!
×
shark
Other team loses 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
×
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