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Nuclear Physics
Page 5
Questions (983)
I’m which type of radioactive decay does the nucleus become more stable without changing its identity
Beta plus decay Gamma
2 answers
asked anonymously
50 views
Which statement best describes the process of alpha decay
An unstable nucleus
2 answers
asked anonymously
62 views
How is fission different from a simple chemical reaction
Fission can happen with radioactive forms of atoms
2 answers
asked anonymously
100 views
In nuclear reactions information about the nuclei that take place in the reaction and the nuclei that are produced can be
11 answers
asked anonymously
81 views
Which aspect must be taken into consideration when creating a model of radioactive decay
Predictable and reversible change
2 answers
asked anonymously
92 views
Which aspect must be taken into consideration when creating a model of radioactive decay
1 answer
asked anonymously
38 views
Which option would be an appropriate model of nuclear fusion
2 answers
asked anonymously
27 views
Which phrase describes radioactive decay
2 answers
asked anonymously
67 views
Why does the emission of an alpha particle always result in transmtation
2 answers
asked anonymously
156 views
Does anybody know any real life example of a nucleus
Are you speaking of nucleus as in the nucleus of an atom or the nucleus of a
4 answers
asked by
Amy L.
1,764 views
I’m a nuclear reaction which is the same before and after the change
2 answers
asked anonymously
44 views
two half-lives
Express your answer to three significant figures and include the appropriate units.
2 answers
asked anonymously
37 views
214^82 Pb express answer as a nuclear equation
4 answers
asked anonymously
24 views
Is 4^2He a gamma radiation
2 answers
asked anonymously
19 views
Enter the symbol for the isotope used in blood flow analyses.
2 answers
asked anonymously
29 views
Nuclear fusion reactions require that positively charged nuclei be brought into close proximity, against the electrostatic
3 answers
asked by
BME
482 views
How does nuclear fusion make life on Earth possible?(1 point)
Responses releases energy that warms Earth releases energy that
7 answers
asked anonymously
70 views
Which is the main fuel for nuclear fusion in all stars?(1 point)
Responses nitrogen nitrogen carbon carbon helium helium hydrogen
2 answers
asked anonymously
65 views
What energy release in nuclear
2 answers
asked anonymously
22 views
Suppose strontium-90 decays at a rate of 2 percent per year.
(a) Let P(t) denote that fraction of strontium that remains after t
1 answer
asked by
Lexi
89 views
will fusion bombs be possible
2 answers
asked by
sunky
61 views
given the following nuclear reaction 223/87 Fr-0/1e+a/zX what is the atomic number of the new atom
1 answer
asked anonymously
111 views
What does fisión share at the beginning of her essay
1 answer
asked by
Anonymous
59 views
A process in which a large nucleus splits into two or more parts is called
1 answer
asked by
Anonymous
112 views
Which fact is true during a fission chain reaction?
1 answer
asked by
Anonymous
107 views
Sam is comparing half a life of two is to popes of uranium the half-life of uranium negative 2 3/8 is 4.5 * 10 ^ 9 years the
3 answers
asked anonymously
103 views
In a nuclear reaction, which is the same before and after the change?
1 answer
asked by
Kayla
179 views
An element decays with a half-life of 32 minutes. How long will it take a sample of 18,472 g to decay to 16g?
1 answer
asked by
Kristy
296 views
In a gamma decay process . . .
A) a high energy alpha particle is produced B) a parent nuclide was in an excited state C) a
1 answer
asked by
can i have help
340 views
Hi all,
What is the mass defect of: p + d −→ 3^2He + γ. where 3^2He is just helium-3
1 answer
asked by
Anon
162 views
I'm interested in studying Nuclear Physics at the university and would llike to know about the career opportunities avilable for
5 answers
asked by
Emma
569 views
The table below the C-14 Decay curve and the Correction curves contains the % Modern values for 4 samples.
1 answer
asked by
Anonymous
356 views
I have 50 grams of an isotope. How much of it will i have in 10 years if it has a half life of 10 years
3 answers
asked by
Angelique
332 views
The isotope californium-252 has a half life of 162 days. How many days would it take for 61.7% of the original material to
4 answers
asked by
Valerie
582 views
Ernest Rutherford (the first New Zealander to be awarded the Nobel Prize in Chemistry) demonstrated that nuclei were very small
3 answers
asked by
Haya
1,616 views
A radioactive element decays exponentially according to the function Q(t) = Q0ekt
.If 100 mg of the element decays to 25 mg in 12
3 answers
asked by
Rania
1,097 views
Radioactivity is produced when unstable nuclei___
1) bond together 2) break apart ***** 3) become cooler 4) expand I need help
4 answers
asked by
Bobby flae
585 views
When a radioactive isotope undergoes Beta Decay, which of the following will NOT occur?
A. The mass number of the original
2 answers
asked by
Cherry
719 views
Which of the following is true concerning gamma radiation?
A. The mass number of the radioisotope decreases by four. B. The
2 answers
asked by
Cherry
557 views
Find the binding energy per nucleon in J and eV for the three following isotopes, given their atomic masses in u: 22(A) 6(Z) of
2 answers
asked by
maryam
573 views
Which statement best describes the effect of radioactive decay on a nucleus? (1 point)
The resulting nucleus is less stable than
3 answers
asked by
Sub-Zero
47 views
Which phrase describes a nuclear chain reaction? (1 point)
a type of reaction which only takes place in the sun and other stars a
3 answers
asked by
Sub-Zero
69 views
Which describes nuclear fusion?(1 point) Responses starts when two atoms slam together, causing the larger atom to split into
3 answers
asked anonymously
49 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
47 views
When the half-life of uranium U232 92 for 74 years . What is the percentage remaining after 10 years ?
2 answers
asked by
drJon
495 views
Per GWe-year, a 3700 MWt Sodium Fast Reactor produces 558 kg and consumes 789 kg of fissile plutonium in the core while
3 answers
asked by
Adam
425 views
A sample of radioactive isotope I is to be used for medical diagnosis of the kidneys. The isotope has a half-life of 8.0 days,
2 answers
asked by
Hannah
575 views
Hello Dr.Bob, could you please help me with this problem:
Which of the following nuclides are most likely to decay via beta
2 answers
asked by
Laurus
603 views
What is the radius of a real or imaginary nucleus of 46X100
do I use the formula R = R_o * A^(1/3) and therefore (1.3*10^-15)*
1 answer
asked by
james
418 views
The carbon isotope 14C is used for carbon dating of objects. A 14C nucleus can change into a different kind of element, a
1 answer
asked by
Anonymous
725 views
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