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15
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What happens during fission?
One atom splits into two smaller atoms and releases energy.
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15
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Why is uranium called nonrenewable?
Because we cannot make more uranium.
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seesaw
Swap points!
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seesaw
Swap points!
Okay!
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rocket
Go to first place!
Okay!
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thief
Give points!
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25
15
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Where can radiation come from?
It can come from the sun, older TV sets, and food.
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15
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What determines what kind of atom it is?
The number of protons determines the type of atom.
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lifesaver
Give 20 points!
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rocket
Go to first place!
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fairy
Take points!
5
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15
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25
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baam
Lose 10 points!
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15
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How many protons does oxygen have?
Oxygen has eight protons.
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15
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What is the energy inside the nucleus called?
It is called nuclear energy.
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15
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How is heat from fission used?
It is used to produce electricity.
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Why is nuclear power considered clean?
Because it does not burn fuel that pollutes the air.
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How many different atoms have been found so far?
118 different atoms have been found.
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15
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How many protons does uranium have?
Uranium has 92 protons.
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What three particles make up an atom?
Protons, neutrons, and electrons.
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Why do some people worry about nuclear energy?
Because radiation can be dangerous and used fuel remains radioactive.
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What is the center of an atom called?
The center of an atom is called the nucleus.
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baam
Lose 15 points!
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gift
Win 10 points!
Okay!
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shark
Other team loses 25 points!
Okay!
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baam
Lose 20 points!
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