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Answer: It depends on the type of beta decay. There are two types of beta radiation: beta minus and beta plus. (In both cases, the mass number is not affected.)
In the occurrence of beta minus decay, the atomic number will increase by one. The mass number stays the same. A neutron is changed into a proton via the weak nuclear interaction. An electron and an electron anti-neutrino are emitted. (One of the down quarks that make up the hadron is being changed to an up quark, and that is enough to change the entire hadron).
In the occurrence of beta plus decay, the atomic number will decrease by one. The mass number stays the same. A proton is changed into a neutron. A positron and an electron neutrino are generally emitted.
Beta minus occurs when there are too many neutrons in the nucleus. Beta plus occurs when there are too many protons in the nucleus.
Important Detail: Some gamma rays are emitted shortly after beta plus, beta minus, or alpha decay because the nuclei still has excess energy.
What else can I help you with?
Where do nuclear and weak interactions forces occur?
Nuclear interactions occur within the nucleus of an atom, involving protons and neutrons. Weak interactions, on the other hand, take place during processes such as beta decay and involve the transformation of one type of elementary particle into another.
What energy changes take place in a torch?
In a torch, chemical energy stored in the battery is converted into electrical energy when the torch is turned on. The electrical energy is then converted into light and heat energy when the current passes through the bulb's filament, producing the light that is emitted from the torch.
Is sound a particle or a wave?
Sound is a wave, not a particle. Sound waves are created by vibrations and travel through a medium, such as air or water, to carry sound from one place to another.
What type of energy changes take place when a candle burns?
When a candle burns, the chemical potential energy stored in the wax is converted into heat and light energy through the process of combustion. The heat energy generated causes the surrounding air to warm up, while the light energy is emitted as a visible flame.
Could a particle accelerator collider blow up the world?
No, a particle accelerator collider cannot blow up the world. The energy levels in particle accelerators are not high enough to cause such catastrophic events. Safety measures are in place to prevent any such disasters from occurring.
What changes take place in the nucleus when an alpha particle is emitted?
In short, alpha radiation occurs when an unstable nucleus emits 2 protons and 2 neutrons from it's nucleus. This means that the atomic number decreases by 2 and the nucleon number decreases by 4.
What is the negatively charged particle that is one of the three basic building blocks of atoms?
This is the particle in an orbital in the space around the atoms nucleus and it is called an electron.
Why is a alpha particle is not a neutral atom?
Alpha decay and beta decay (both forms of it) are two different types of radioactive decay. The former has a basis in quantum mechanical tunneling, and the latter is mediated by the weak nuclear force (weak interaction). These two decay schemes will not occur together because of what might be called exclusion or blocking. In either decay scheme, the remaining nucleons in the nucleus undergo what might be termed a "renegotiation" of the terms and conditions under which they are stuck together. The changes within the decaying atomic nucleus are so profound from the point of view of the nucleons, those protons and neutrons that make up a nucleus, that they all effectively "feel" it at the same time. This instantaneous "knowing" among the nucleons, probably communicated by the residual strong force (nuclear binding energy), will prevent the other type of decay from taking place when the first one is "happening" to the nucleus.
How an electron is emitted from nucleus?
When the nucleus of an atom forms, nuclear fusion is the result! It is incredibly hot. In fact, if enough of it is occurring in the same place at the same time, you may just get a star, like our sun.
After an alpha particle leaves the nucleus will it speed up?
The alpha particle emitted in alpha decay will leave the nucleus of the atom with considerable kinetic energy. But it will begin slowing down immediately unless it's in a vacuum. This will be due to scattering events with any atoms or molecules it encounters along its path of travel. It will not experience an increase in velocity, so no, it won't speed up. A link to a related question can be found below.
What happens when an element decays through alpha decay and spontaneous fission?
In alpha decay decay two neutrons and two protons are released from the nucleus and an alpha particle (an Helium nucleus) is released: the atom's nucleus changes in to that of a nucleus two place earlier in the periodic table (Proton number falls by 2, Nucleon number falls by 4) In spontaneous fission a heavy, unstable nucleus autonomously disintegrates and falls in to two smaller nuclei (daughter nuclei) of a similar mass and a few (depending on the nature of the fission) neutrons are released with high kinetic energy.
What is the negatively charged particle that is one of the three building blocks of atoms?
That's the electron, located outside the nucleus. Electrons swirl about in a cloud around the nucleus, this cloud is somewhat organized into shells but is impossible to predict the place of one electron at anytime.
Is 110 percent humidity possible?
Yes, but not under normal circumstances. At, or above, 100%, condensation would take place on anything that could act as a nucleus - such as a dust particle in the air.
What causes the process of transmutations?
The number of protons in the nucleus changes.
Where does transcription take place, in the nucleus or cytoplasm?
Transcription takes place in the nucleus of a cell.
In which cellular compartment does transcription take place: the nucleus or the cytoplasm?
Transcription takes place in the nucleus of a cell.
What actually decays in radioactive decay?
The nucleus of the atom decays, and in the process, the nucleus transforms into another element, or into an isotope or isomer of the same element. In radioactive decay, the nucleus always emits some kind of particle(s). It is the high-energy emission of these particles that we call radiation. There are many different types of radioactive decay:Alpha decay results in the emission of an alpha particle (two neutrons and two protons)Beta decay results in the emission of a beta particle (an electron or a positron)Neutron decay results in the emission of a neutronProton decay results in the emission of a protonGamma decay results in the emission of a gamma particle (a photon)Neutrino decay results in the emission of a neutrino or antineutrinoIn some cases, a combination of the above emissions takes place. For example in double beta decay, a single nucleus emits two electrons and two antineutrinos in the same event.
