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Nuclear Physics
Page 7
Questions (983)
Which describes nuclear fusion?(1 point)
Responses starts when two atoms slam together to form one, heavier atom starts when two
3 answers
asked by
hi
60 views
Which describes nuclear fission?(1 point)
Responses starts when a neutron slams into an atom, causing two atoms to form one,
3 answers
asked by
hi
68 views
Which describes nuclear fusion
3 answers
asked anonymously
47 views
Which best describes nuclear fission
3 answers
asked anonymously
39 views
Which describes nuclear fusion?(1 point)
Responses
3 answers
asked anonymously
249 views
Polonium has a large, unstable nucleus. Through which process is it most likely to become stable?(1 point)
Responses alpha decay
3 answers
asked anonymously
59 views
An unstable nucleus undergoes gamma decay. How does the nucleus change?(1 point)
Responses It becomes less stable by emitting
3 answers
asked anonymously
38 views
Which describes nuclear fission?(1 point)
Responses starts when two atoms slam together, causing the larger atom to split into
3 answers
asked by
billy bob joe
29 views
2. At the point of fission, a nucleus of
235U that has 92 protons is divided into two smaller spheres, each of which has 46
2 answers
asked by
jc
958 views
2. At the point of fission, a nucleus of
235U that has 92 protons is divided into two smaller spheres, each of which has 46
2 answers
asked by
jc
842 views
The half-life of uranium-235 is 700,000,000 years. The half-life of uranium-238 is 4.463×1011 years longer. What is the
3 answers
asked anonymously
45 views
The half-life of uranium-235 is 700,000,000 years. The half-life of uranium-238 is 4.463×1011 years longer. What is the
3 answers
asked anonymously
225 views
The half-life of uranium-235 is 700,000,000 years. The half-life of uranium-238 is 4.463×1011 years longer. What is the
3 answers
asked anonymously
34 views
which describes nuclear fusion?
a. starts when two atoms slam together to form one, heavier atom. b. starts when a neutron slams
3 answers
asked by
Connexus Student
44 views
which describes nuclear fission?
a. starts when a neutron slams into an atom, causing the two atoms to form one, heavier atom b.
3 answers
asked by
Connexus Student
29 views
Calculate (in MeV ) the binding energy per nucleon for 40 Ca .
1 answer
asked by
paige
474 views
When modeling radioactive decay you must ensure that an unstable __ is able to become a stable ___.
3 answers
asked anonymously
14 views
1.) what is the difference between fusion and a chen oak reaction? explain in one sentence.
2.) describe what happens during a
3 answers
asked anonymously
72 views
Which describes nuclear fusion?(1 point)
Responses starts when two atoms slam together to form one, heavier atom starts when two
3 answers
asked anonymously
48 views
Choose Fission or fusion for both statement.
1.) The number of nucleons stays the same, number of nuclei increases
3 answers
asked by
kawaii
45 views
Which phrase best describes nuclear fusion?
• The process by which a large nucleus is divided into smaller nuclei • A series
3 answers
asked anonymously
56 views
Which option would be an appropriate model of nuclear fission?
• Cutting a cake in half • Taking a teaspoon of sugar from a
3 answers
asked anonymously
47 views
Which statement best describes the effect of radioactive decay on a nucleus?
• The resulting nucleus is less stable than the
3 answers
asked anonymously
46 views
The half-life of uranium-235 is 700,000,000 years. The half-life of uranium-238 is 4.463×1011 years longer. What is the
3 answers
asked anonymously
96 views
what are the uses of atomic energy?
1 answer
asked by
vamsi
348 views
When U238 decays into Pb206 via alpha and beta decay, what are the byproducts of the decay?
A. 8 alpha particles and 6 beta rays.
2 answers
asked by
Anonymous
583 views
What statement is always true when nuclear fusion occurs?
A. The number of protons in the resulting nucleus is less that in each
3 answers
asked by
Anonymous
44 views
Which describes nuclear fission?
starts when a neutron slams into an atom, causing two atoms to form one, heavier atom starts
3 answers
asked by
Pls help
18 views
How is the mass number calculated for an atom involved in nuclear fusion?
A. It is the number of protons. B. It is the number of
3 answers
asked by
Anonymous
117 views
Which change will always take place in nuclear fusion?(1 point)
3 answers
asked by
totally not cheating
15 views
which statement about nuclear fission is correct?
a. the fuel for nuclear fission is often helium b. nuclear fission takes place
3 answers
asked by
M
240 views
It is possible to make a model of a fission chain reaction with mousetraps and table tennis balls, with the balls placed on an
3 answers
asked by
Anonymous
41 views
Which change will always take place during the nuclear fission?
A. Nuclei will be produced with much larger mass numbers. B.
3 answers
asked by
Anonymous
52 views
If an unstable isotope contained 5 protons and 8 neutrons, how many neutrons would need to decay to make the unstable isotope
1 answer
asked by
Tyshawn
375 views
Why would placing two very strong magnets in the middle of two separate balloons provide a good model for nuclear fusion?
• The
3 answers
asked anonymously
44 views
This is a form of every that is released in a nuclear reactor: when a larger element is split into smaller elements.
3 answers
asked anonymously
39 views
What fact is true during a fission chain reaction?
• The number of freely-moving neutrons decreases over time • The number of
3 answers
asked anonymously
45 views
It is possible to make a model of a fission chain reaction with mousetraps and table tennis balls, with the balls placed on an
3 answers
asked anonymously
52 views
What change will always take place during nuclear fission?
• A nucleus will take in energy in large amounts, increasing its
3 answers
asked anonymously
30 views
Which describes nuclear fission?(1 point)
Responses starts when two atoms slam together, causing the larger atom to split into
3 answers
asked anonymously
26 views
a) Let's assume a nuclear reactor was a completely isolated system, such that no matter particles can escape from it and the
3 answers
asked by
anonymous
493 views
In nuclear reactors, subatomic particles called neutrons are slowed down by allowing them to collide with the atoms of a
3 answers
asked by
Brian
622 views
How much time in years (assume a 365 day yr) would it take for a 1.6678g sample of 239Np to decay to a mass of 0.8671g if it has
2 answers
asked by
Jude
855 views
If an atom were to lose a neutron the atom's ________ would be affected.
1 answer
asked by
Dewight Johnson
340 views
Which describes nuclear fission?(1 point)
Responses starts when a neutron slams into an atom, causing two atoms to form one,
3 answers
asked anonymously
42 views
Help please:
You are looking north into a N/S coil that you observe to be carrying a clockwise current. A nuclear decay particle
3 answers
asked by
Jarod
460 views
In a series of decays (hypothetical), the nuclide Ra-227 beomes Pb-203. How many alphas and how many betas are emitted in this
1 answer
asked by
Lauren
490 views
Which describes nuclear fission? (1 point)
• starts when two atoms slam together, causing the larger atom to split into two
3 answers
asked anonymously
30 views
Which describes nuclear fusion? (1 point)
• starts when a neutron slams into an atom, causing the larger atom to split into two
3 answers
asked anonymously
50 views
Which of the following BEST describes what occurs in a fusion reaction?
a Electrons are shared between the nuclei. b A chemical
3 answers
asked by
URMUM
64 views
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