What is the beta decay of uranium?

Uranium-238 decays by alpha emission into thorium-234, which itself decays by beta emission to protactinium-234, which decays by beta emission to uranium-234, and so on. The various decay products, (sometimes referred to as “progeny” or “daughters”) form a series starting at uranium-238.

When uranium 237 undergoes beta decay what product is produced in this reaction?

neptunium-237
Uranium-238 can also absorb one neutron, emit two more neutrons and become uranium-237, which then undergoes beta decay to produce neptunium-237.

What is the alpha decay of uranium-238?

thorium-234
Uranium-238 undergoes alpha decay to become thorium-234. (The numbers following the chemical names refer to the number of protons plus neutrons.) In this reaction, uranium-238 loses two protons and two neutrons to become the element thorium-234.

What would happen to uranium-238 if it underwent beta decay?

A nucleus of uranium-238 decays by alpha emission to form a daughter nucleus, thorium-234. This thorium, in turn, transforms into protactinium-234, and then undergoes beta-negative decay to produce uranium-234.

What is the beta decay of TH 234?

In this beta decay, a thorium-234 nucleus has become a protactinium-234 nucleus. Protactinium-234 is also a beta emitter and produces uranium-234. Once again, the atomic number increases by one and the mass number remains the same; confirm that the equation is correctly balanced.

What is the beta decay of uranium 238?

Uranium-238 decays by alpha emission with a half-life of (4.4683±0.0048)×109 yr (Jaffey et al., 1971) to 234Th, which in turn decays (half-life=24.1 d) by beta emission to 234Pa, which decays (half-life=6.7 h) by beta emission to 234U, which decays (half-life=245,250±490 yr; Cheng et al., 2000) by alpha emission to 230 …

What is the beta decay of uranium-238?

What will decay to produce protactinium 234 and a beta particle?

The equation shows that thorium-234 becomes protactinium-234 and loses a beta particle and energy. The protactinium-234 produced in the reaction is also radioactive, so it will decay as well. An alpha particle, which is emitted during alpha decay, consists of two protons and two neutrons.

What element will be formed if thorium-230 undergoes alpha decay?

radium-
A. The nuclide thorium-230 undergoes alpha emission to give radium-226 .

When the 232 undergoes beta decay which element is produced?

What we mean is that Thorium-232 decays into Radium-228 plus an alpha particle. That isotope of Radium subsequently decays into Actinium-228 via beta decay, and so on until Lead-208 is the final end product.

What is the decay series of uranium 235?

actinium series
The 4n+3 chain of uranium-235 is commonly called the “actinium series”. Beginning with the naturally-occurring isotope U-235, this decay series includes the following elements: Actinium, astatine, bismuth, francium, lead, polonium, protactinium, radium, radon, thallium, and thorium.

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