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You get this answer by performing the following:
Mass # Mass # 4
Atomic # Parent symbol -> Atomic # Daughter symbol + 2 He
238 234 4
92 U -> 90 Th + 2 He
Both sides must equal the same thing, so if you figure out what plus 4 = 238 and what plus 2 = 92, you can figure out the element is formed through decay. The resulting element in this case is Thorium.
When uranium-235 emits an alpha particle, it transforms into thorium-231.
The alpha decay of uranium-235 (atomic number 92) produces thorium-231 (atomic number 90).
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What isotopes remains after the alpha decay of uranium-238?
232U alpha decays to 228Th. Thorium-228 is the daughter product of the alpha decay of uranium-232.
When curium-242 is bombarded with an alpha particle two products are formed one of which is a neutron what is the other product?
The other product formed when curium-242 is bombarded with an alpha particle is uranium-238.
What happens when uranium gives off an alpha particle?
When uranium gives off an alpha particle, it undergoes radioactive decay and transforms into a different element. The alpha particle emitted is composed of two protons and two neutrons, equivalent to a helium-4 nucleus. This process helps to stabilize the atomic nucleus by reducing its size and releasing energy.
When californium decays into Cm what is formed?
Each isotope has another type of decay but generally from californium are formed curium isotopes and an alpha particle.
What alpha decays to 234Th and α?
Th-230 -> He-4 + Ra-226 Thorium which alpha decays produces an alpha particle (Helium 4) and a Radium-226 atom.
To what does plutonium-239 decay when it loses an alpha particle?
When plutonium-239 loses an alpha particle through decay, it transforms into uranium-235.
If radium 226 releases an alpha particle what is mass number of isotope formed?
Radium 226--------alpha particle-------- Radon 222
What isotopes remains after the alpha decay of uranium-238?
232U alpha decays to 228Th. Thorium-228 is the daughter product of the alpha decay of uranium-232.
When curium-242 is bombarded with an alpha particle two products are formed one of which is a neutron what is the other product?
The other product formed when curium-242 is bombarded with an alpha particle is uranium-238.
Why mass of uranium destroys when it breaks into platinum and then into thorium?
- After alpha disintegration the isotope uranium-238 is transformed in the isotope thorium-234. - After alpha disintegration the isotope uranium-235 is transformed in the isotope thorium-230. Platinum is a misspelling ?
What happens when uranium gives off an alpha particle?
When uranium gives off an alpha particle, it undergoes radioactive decay and transforms into a different element. The alpha particle emitted is composed of two protons and two neutrons, equivalent to a helium-4 nucleus. This process helps to stabilize the atomic nucleus by reducing its size and releasing energy.
When californium decays into Cm what is formed?
Each isotope has another type of decay but generally from californium are formed curium isotopes and an alpha particle.
What alpha decays to 234Th and α?
Th-230 -> He-4 + Ra-226 Thorium which alpha decays produces an alpha particle (Helium 4) and a Radium-226 atom.
Plutonium-238 decomposes by emitting a particle what is the other product of this decomposition 238 pu 94?
The other product of Plutonium-238 decomposition is Uranium-234, which is formed when Plutonium-238 emits an alpha particle.
What element is formed when uranium-238atomic number92ejects an alpha particle?
238U radiates alpha particles and decays via 234Th and 234Pa into 234U, which has a halflife of 245,500 years. (Thorium-234, Protactinium-234, Uranium-234 respectively)
What particle will be emitted probably by an isotope with an atomic number greater than 83?
An Alpha particle
What is the first radioactive element that forms when uranium 238 decays?
The first radioactive element formed when uranium-238 decays is thorium-234. Uranium-238 undergoes alpha decay to form thorium-234.
