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What would have been the charge of the new nucleus formed if the beta particle had been a positron?
If the beta particle had been a positron (a positively charged electron), the charge of the new nucleus formed would have been 1 less than the original nucleus. This is because a positron carries a positive charge (+1), whereas a beta particle (electron) carries a negative charge (-1).
How is isotope produced?
An isotope can be produced if a nucleus gains a neutron or if one of the protons in its nucleus decays into a neutron and positron.
The nuclear fusion of a helium-3 nucleus and nuclide X releases an alpha particle and a positron Identify nuclide X?
The nuclide X would be tritium (hydrogen-3). In the described fusion process, a helium-3 nucleus and tritium combine to form a stable helium-4 nucleus along with the release of an alpha particle (helium-4 nucleus) and a positron.
What is the difference between parent nucleus and daughter nucleus?
The parent nucleus is the original nucleus before undergoing radioactive decay, which results in the formation of a daughter nucleus. The daughter nucleus is the nucleus that is produced as a result of the radioactive decay of the parent nucleus.
What is the effect on the neutron to proton ratio in a nucleus when a positron is emitted?
When a positron is emitted from a nucleus, a proton is converted into a neutron, which decreases the number of protons and increases the number of neutrons. As a result, the neutron-to-proton ratio increases. This process, known as beta plus decay, effectively transforms the nucleus into a more stable configuration by reducing the repulsive forces between protons.
Where does the positron produced during positron emission come from?
In positron emission, the positron is produced from the nucleus of an atom when a proton is converted into a neutron and a positively charged positron. This process helps to make the nucleus more stable by decreasing the number of protons.
Mercury-201 undergoes positron emission?
In positron emission, a proton in the nucleus is converted into a neutron, leading to the emission of a positron and a neutrino. Therefore, in the case of Mercury-201 undergoing positron emission, the nucleus transforms into a new element with one less proton and one more neutron in its nucleus.
How does positron emission cause nuclear transmutation?
It is in beta plus decay that we see the positron emitted from the nucleus. (An electron is emitted in beta minus decay.) Within the nucleus of an unstable atom, a proton transforms into a neutron, and a positron is ejected from the nucleus (along with a neutrino). As the nucleus now has one more proton than it did before, its atomic number just went up by one; it is another element.
What is the daughter nucleus produced when 196Pb undergoes electron capture?
The beta plus decay of mercury (a positron emission event) will deliver the daughter nucleus gold.
How isotopes produced?
An isotope can be produced if a nucleus gains a neutron or if one of the protons in its nucleus decays into a neutron and positron.
What is the kind of decay that occurs when a nucleus releases a positron?
There is technically no such thing as positron decay. It's a misnomer. The nuclear decay process wherein a positron is emitted from a decaying nucleus is called positron emission or beta plus decay. A link is provided below that question and its answer.
What would have been the charge of the new nucleus formed if the beta particle had been a positron?
If the beta particle had been a positron (a positively charged electron), the charge of the new nucleus formed would have been 1 less than the original nucleus. This is because a positron carries a positive charge (+1), whereas a beta particle (electron) carries a negative charge (-1).
What is positron capture?
The decay of an unstable atom by absorbing a wandering positron into the nucleus, converting a neutron into a proton. One example is how a radioactive form of iodine, 131I, can use positron capture to become xenon, 131Xe. This is a stable, so the conversion is a big help.
What is the nuclear equation of positron emission of ca-37?
The nuclear equation for positron emission of Ca-37 is: 37Ca -> 37K + e^+ + v + γ This reaction involves the emission of a positron (e^+), resulting in the conversion of a calcium-37 nucleus to a potassium-37 nucleus, along with a neutrino (v) and a gamma ray (γ).
What are the differences between a positron and a proton?
A positron is the antimatter counterpart of an electron, with a positive charge, while a proton is a subatomic particle found in the nucleus of an atom, with a positive charge.
What is the positron emission from silver 31?
Silver-31 undergoes positron emission to form palladium-31 by emitting a positron (e+) and turning one of its protons into a neutron. This reaction helps stabilize the nucleus by converting a proton into a neutron.
How is isotope produced?
An isotope can be produced if a nucleus gains a neutron or if one of the protons in its nucleus decays into a neutron and positron.
