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Q: How do you determine which beta decay occur spontaneously?
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A beta particle may be spontaneously emitted from?

Positrons are emitted from proton-rich radioactive during positive beta-decay.


Determine what type of decay occurs when thorium-231 undergoes radioactive decay to form protactinium-231?

Thorium 234: Beta decay. Atomic number increases by 1.


Does beta decay occur during the rearrangement of protons and neutrons in the nucleus?

No. Beta decay occurs when the Weak Force transforms a neutron to a proton or vice versa.


What happen during beta decay?

There are two types of beta decay: B- decay, and B+ decay. B- decay results in the emission of an electron (e-), while B+ decay results in the emission of a positron (e+). . B- decay occurs when the neutron in the nucleus of an atom converts into a proton and an electron. The resulting proton remains in the nucleus, while the electron is ejected form the nucleus, sometimes at high speed. This process releases energy, and therefore can occur spontaneously. . B+ decay occurs when energy is applied to a proton, and the resulting interaction causes the proton to convert into a neutron and a positron. The neutron remains captured in the nucleus, while the positron is ejected, sometimes at high speed. Note that B+ decay cannot occur spontaneously - it requires energy, usually in the form of a high speed colission with another particle.


Does beta radiation results in the emission of electrons?

In beta radiation, an emission of electrons can occur due to beta decay. A neutron can disintegrate into protons and electrons.


During the beta decay the following change will occur in the nucleus's.?

A neutron changes to a proton.


When neotron emit beta particle it change into?

Beta decay occurs when a neutron essentially spontaneously turns into a proton and emits an electron (beta particle). This results in the atomic number of the original nucleus increasing by one, but the atomic mass remains the same.


What are three types of beta decay?

There are two types of beta decay, and they are beta plus (beta +) decay and beta minus (beta -) decay. A post already exists on beta decay, and a link to that related question can be found below.


Why does alpha and beta decay more commonly occur in radioisotopes?

Because the less protons are in an atom the quicker it decays.


What is the beta decay of radium 226?

Radium-226 does not decay by beta decay. It decays by alpha decay to radon-222.


Order gamma decay beta decay and alpha deacy form weakest to strongest?

gamma decay beta decay alpha decay


Disintegration of a nucleus with the emission of an electron is known as what type of decay?

beta