Jeopardy Jeopardy PHY101 Chapter 11 Review Study of Nuclear Physics Cheryl Dellai.
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Jeopardy Jeopardy PHY101 Chapter 11 Review Study of Nuclear Physics Cheryl Dellai
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Transcript of Jeopardy Jeopardy PHY101 Chapter 11 Review Study of Nuclear Physics Cheryl Dellai.
JeopardyJeopardyJeopardyJeopardyPHY101
Chapter 11 Review
Study of Nuclear Physics
Cheryl Dellai
Study of Nuclear Physics
Basics Particles Half-LifeReaction
s Controlled Reactions Potpourri
$100 $100 $100 $100 $100 $100
$200 $200 $200 $200 $200 $200
$300 $300 $300 $300 $300 $300
$400 $400 $400 $400 $400 $400
Basics $100
What is the atomic mass unit?
ANSWER
ANSWER
Basics $200
What are the parts of an atom?
ANSWER
Basics $300
What is a Mass Number?
ANSWER
Basics $400
What is an isotope?
Particles $100
ANSWER
Name 3 types of particles
ANSWER
When sulfur-35 (Z = 16) decays to chlorine-35 (Z = 17), a(n) __________ is emitted.
Particles $200
ANSWER
Particles $300
Nuclear radiation can be detected by using a __________.
Particles$400
ANSWER
Two particles that will be deflected by a magnetic field are __________ and __________.
Half-Life $100
ANSWER
When a nucleus in an excited state decays to the ground state, a(n) __________ particle is emitted.
Half-Life $200
ANSWER
The time interval during which a nucleus has a 50% probability of decaying is its __________.
Half-Life $300
ANSWER
The half life of uranium-232 is 70 years. The time for 3/4 of a sample of uranium-232 to decay is __________.
Half-Life$400
ANSWER
If a piece of wood is suspected to be several thousand years old, its true age can likely be determined through use of the isotope _________.
Reactions $100
ANSWER
The combining of two nuclei to form a larger nucleus with the release of energy is __________.
Reactions $200
ANSWER
What is fission?
Reactions $300
ANSWER
What is meant by binding energy?
Reactions $400
ANSWER
In a bad accident, a nuclear reactor could explode like an atomic bomb. (T/F)
Controlled Reactions $100
ANSWER
Magnetic confinement is used in controlled fusion experiments to control a plasma. (T/F)
Controlled Reactions $200
ANSWER
In a nuclear reactor, __________ are used to limit the number of neutrons passing from one fuel rod to another.
Controlled Reactions $300
ANSWER
Two areas in which fusion is the source of energy are __________ and __________.
Controlled Reactions $400
ANSWER
The determination of the composition of a material by bombarding it with neutrons and monitoring the emitted radiation is __________.
Potpourri $100
ANSWER
The Voyager space probes used electricity provided by __________.
Potpourri $200
ANSWER
When uranium-238 (Z = 92) is bombarded with a neutron, it can change into __________.
Potpourri $300
ANSWER
The mass of an atom of carbon-12 (Z = 6) is less than the mass of 6 protons and 6 neutrons because of __________.
Potpourri $400
ANSWER
Most stable element.
Basics $100
Answer
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What is the atomic mass unit?1 amu = 1 u = 1.66*10-27 kg
Basics $200
Answer
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What are the parts of an atom?Proton positive charge in the nucleus of an atom. Atomic # (Z) = # of protons determine element
Neutron neutral particle in the nucleus of an atom. Neutron # (N) = # of neutrons determine isotope
Electron negative charge in the outer shell of an atom.
Basics $300
Answer
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What is a Mass Number?
A = Z + N
Basics $400
Answer
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What is an isotope?Isotopes of a given element have the same number of protons in the nucleus but different number of neutrons. A 14 Element Name example C Z 6
Particles$100
Answer
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Name 3 types of particles
Alpha particle helium-4 nucleusBeta particle electronGamma Ray energy
Particles$200
Answer
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When sulfur-35 (Z = 16) decays to chlorine-35 (Z = 17), a beta particle (electron) is emitted.
Particles$300
Answer
Back to Jeopardy
Nuclear radiation can be detected by using a Geiger counter .
Particles$400
Answer
Back to Jeopardy
Two particles that will be deflected by a magnetic field are alpha and beta particles.
Half-Life $100
Answer
Back to Jeopardy
When a nucleus in an excited state decays to the ground state, a gamma ray is emitted.
Half-Life $200
Answer
Back to Jeopardy
The time interval during which a nucleus has a 50% probability of decaying is its half-life.
Half-Life $300
Answer
Back to Jeopardy
The half life of uranium-232 is 70 years.
The time for 3/4 of a sample of uranium-232 to decay is 140 years.
Half-Life $400
Answer
Back to Jeopardy
If a piece of wood is suspected to be several thousand years old, its true age can likely be determined through use of the isotope carbon-14.
Reactions $100
Answer
Back to Jeopardy
The combining of two nuclei to form a larger nucleus with the release of energy is nuclear fission.
Reactions $200
Answer
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What is fission? The splitting of a large nucleus into two smaller nuclei.
Reactions $300
Answer
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What is meant by binding energy?This indicates how tightly bound together a nucleus is.
Reactions $400
Answer
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In a bad accident, a nuclear reactor could explode like an atomic bomb. (False)
Controlled Reactions $100
Answer
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Magnetic confinement is used in controlled fusion experiments to control a plasma. (True)
Controlled Reactions $200
Answer
Back to Jeopardy
In a nuclear reactor, control rods are used to limit the number of neutrons passing from one fuel rod to another.
Controlled Reactions $300
Answer
Back to Jeopardy
Two areas in which fusion is the source of energy are stars, hydrogen bombs, & tokamak reactors
Controlled Reactions $400
Answer
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The determination of the composition of a material by bombarding it with neutrons and monitoring the emitted radiation is neutron activation analysis .
Potpourri $100Answer
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The Voyager space probes used electricity provided by radioisotope thermoelectric generators .
Potpourri $200Answer
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When uranium-238 (Z = 92) is bombarded with a neutron, it can change into uranium-239.
Potpourri $300Answer
Back to Jeopardy
The mass of an atom of carbon-12 (Z = 6) is less than the mass of 6 protons and 6 neutrons because of binding energy.
Potpourri $400Answer
Back to Jeopardy
Most stable element.
Iron Element 26
Thank You for playing Study of Nuclear Physics
Jeopardy!
