Fusion requires
a large amount of energy and occurs in stars
. Fusion produces large amounts of energy, and the fuel is found on Earth. Fusion produces no radioactive waste, and the fuel is plentiful. Fusion requires little energy to begin and would continue through a chain reaction.
What is a characteristic of nuclear fission?
Nuclear fission: In nuclear fission,
an unstable atom splits into two or more smaller pieces that are more stable, and releases energy in the process
. The fission process also releases extra neutrons, which can then split additional atoms, resulting in a chain reaction that releases a lot of energy.
Which best describes nuclear fusion?
Nuclear fusion is a
kind of nuclear reaction in which two lighter nuclei combine under suitable conditions to form heavier nuclei under suitable conditions
. … Hence, the heavier nuclei have greater binding energy than the lighter nuclei. This difference in binding energy is released during the nuclear fusion process.
Which best describes what forms in nuclear fusion quizlet?
Which best describes nuclear fusion?
Nuclei combine to form a heavier nucleus, releasing energy
.
What is nuclear fusion with example?
Like fission, nuclear fusion can also transmute one element into another. For example,
hydrogen nuclei fuse in stars to form the element helium
. Fusion is also used to force together atomic nuclei to form the newest elements on the periodic table. While fusion occurs in nature, it’s in stars, not on Earth.
What happens in the process of nuclear fusion?
Nuclear Fusion reactions power the Sun and other stars. In a fusion reaction,
two light nuclei merge to form a single heavier nucleus
. The process releases energy because the total mass of the resulting single nucleus is less than the mass of the two original nuclei. The leftover mass becomes energy.
What is a real life example of fission?
Real World Application
is forced to undergo fission when a uranium bullet fires into the core on detonation, forcing the core to critical mass
. , an isotope of uranium that can undergo fission, are used to heat water or steam. The water or steam goes on to power a steam turbine.
How safe is nuclear fusion?
The fusion process is inherently safe
. In a fusion reactor, there will only be a limited amount of fuel (less than four grams) at any given moment. The reaction relies on a continuous input of fuel; if there is any perturbation in this process and the reaction ceases immediately.
How do you create nuclear fusion?
For a nuclear fusion reaction to occur, it is necessary to
bring two nuclei so close that nuclear forces become active and glue the nuclei together
. Nuclear forces are small-distance forces and have to act against the electrostatic forces where positively charged nuclei repel each other.
What is the equation of nuclear fusion?
The formula is
B = (Zm
p
+ Nm
n
− M)c
2
, where m
p
and m
n
are the proton and neutron masses and c is the speed of light.
Which describes what forms in nuclear fusion?
Nuclear fusion is a reaction in
which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles (neutrons or protons)
. The difference in mass between the reactants and products is manifested as either the release or the absorption of energy.
What statement is true about nuclear fusion?
Which statement is true about nuclear fusion?
It is caused by the same process that causes nuclear fission. It does not occur naturally in the solar system. It has very low activation energy.
Which condition in a nebula would prevent nuclear fusion?
Answer Expert Verified.
A decrease in the overall volume of gases namely hydrogen
would prevent nuclear fusion in a nebula.
Is an example of nuclear fusion?
An example of nuclear fusion is
the process of four hydrogens coming together to form helium
. (physics) The combining of the nuclei of small atoms to form the nuclei of larger ones, with a resulting release of large quantities of energy; the process that makes the sun shine, and hydrogen bomb explode.
What is the most common type of fusion?
There are several types of fusion reactions. Most involve the isotopes of hydrogen called deuterium and tritium:
Proton-proton chain
– This sequence is the predominant fusion reaction scheme used by stars such as the sun. Two pairs of protons form to make two deuterium atoms.
What is fusion give example?
Fusion is the process that powers the sun and the stars. It is the reaction in which two atoms of hydrogen combine together, or fuse, to
form an atom of helium
. In the process some of the mass of the hydrogen is converted into energy.
