Uranium 238 is transformed in thorium 234 by alpha decay.
The alpha radiation emitted from uranium isotopes is an ionizing radiation.
This is an alpha decay.The half-life of uranium-238 is 4,468.10ex.9 years.
Deposits of uranium or uranium compounds in the lungs are very dangerous due to alpha particle radiation. The lung cancer is a long term effect.
Uranium is an Alpha emitter, ingestion of uranium containing materials exposes the body internally to Alpha radiation which can mutate cells causing cancer. Uranium is also a moderately toxic heavy metal, ingestion of very large amounts could cause heavy metal poisoning.
238U --> 234Th + 4He 234Th --> 234Pa + e- 234Pa --> 234U + e- 234U --> 234Np + e-, not possible
Uranium undergoes radioactive decay and emits alpha particles which can damage tissue.
uranium 238 is a fast neutron absorber the answer is correct but for more explanation:- when uranium 238 is bombard by neutron >>> uranium 238 , undergoes B decay>>>Np 239 ,undergoes B decay >>> Pu 239 finally undergoes alpha decay >>> fissile U
Become thorium-234 after ejecting an alpha particle and gamma ray. The thorium-234 continues to decay through 13 more decay events, ultimately becoming lead-126.
Uranium 235 and uranium 238 are especially alpha particles emitters. They are natural radioactive isotopes.
Uranium-239 does NOT decay by alpha decay, it decays only by beta and gammadecay.
The alpha radiation emitted from uranium isotopes is an ionizing radiation.
The alpha radiation of uranium and radon (evolved from uranium) can destroy the pulmonary alveoli inducing a lung cancer.
This is an alpha decay.The half-life of uranium-238 is 4,468.10ex.9 years.
Deposits of uranium or uranium compounds in the lungs are very dangerous due to alpha particle radiation. The lung cancer is a long term effect.
Uranium is an Alpha emitter, ingestion of uranium containing materials exposes the body internally to Alpha radiation which can mutate cells causing cancer. Uranium is also a moderately toxic heavy metal, ingestion of very large amounts could cause heavy metal poisoning.
If a uranium-244 atom undergoes alpha decay, it will become an atom of thorium-240. If we wrote an equation, it might look like this:92244U => 90240Th + 24He++The uranium-244 is transmuted into throium-240, and the alpha particle, which is a helium-4 nucleus (and represented as such) emerges at the tail end of the equation.
238U --> 234Th + 4He 234Th --> 234Pa + e- 234Pa --> 234U + e- 234U --> 234Np + e-, not possible