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Alpha emission means a He (A=4, Z=2) core is released along with energy. Helium's atomic number is 2 and the Atomic Mass is 4. So when Thorium (A=x, Z=90) emits an alpha particle it becomes a Radium (A=x-4, Z=88). By the way: Thorium is very vague when it comes to nuclear physics. It's important to state the atomic mass of the atom. There exist many forms of each element, called isotopes.
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What type of radiation alpha beta or gamma is emitted by thorium-230?
alpha particles.
When a Uranium 238 emits an alpha particle the nucleus left behind has how many protons?
When a Uranium-238 emits an alpha particle, it loses 2 protons and 2 neutrons. The resulting nucleus, Thorium-234, has 90 protons.
What particles can thorium emit?
Alpha particles but also electrons and gamma radiations (Th 232).
How is helium form by placing an alpha particle emitter into a jar?
When an alpha particle emitter, such as uranium or thorium, emits an alpha particle, it consists of two protons and two neutrons. When this particle encounters a helium nucleus inside the jar, which also contains two protons and two neutrons, they can combine to form a helium atom. This process results in the formation of helium within the jar.
What element is formed when Ra emits an alpha particle?
When radium (Ra) emits an alpha particle, it transforms into radon (Rn). This process is also known as alpha decay, where an alpha particle is released from the nucleus of the radium atom, resulting in the formation of a new element.
What element does thorium-230 decay when it emits an alpha particle?
Thorium-230 decays into radium-226 when it emits an alpha particle.
What element does thorium become if it emits an alpha particle?
The nuclear reaction is: 232Th--------------- 228Ra + α
Into what elements does uranium 235 decay?
Uranium-235 decays primarily through alpha decay, where it emits an alpha particle (helium nucleus) and transforms into thorium-231.
What type of radiation alpha beta or gamma is emitted by thorium-230?
alpha particles.
What element does thorium 230 decay when it emits an alpha particle?
When thorium-230 decays by emitting an alpha particle, it transforms into radium-226. This decay process reduces the mass number by 4 and the atomic number by 2.
When a Uranium 238 emits an alpha particle the nucleus left behind has how many protons?
When a Uranium-238 emits an alpha particle, it loses 2 protons and 2 neutrons. The resulting nucleus, Thorium-234, has 90 protons.
What happens to a radioactive nucleus when it emits alpha particle and What happens to a radioactive nucleus when it emits alpha particle?
When a radioactive nucleus emits an alpha particle, it decreases by two protons and two neutrons. This results in a new nucleus with a lower atomic number by 2 and lower mass number by 4. The emitted alpha particle is a helium nucleus (2 protons and 2 neutrons) and carries a positive charge.
What element does californium make when it emits an alpha particle?
When californium emits an alpha particle, it creates curium.
When thorium 232 emits a beta particle the prduct is?
The nuclear reaction is: 232Th--------------- 228Ra + α
What isotope is formed when uranium 235 emits an alpha particle?
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.
What type of radioactive decay result in uranium -238 becoming thorium 234.?
This is an alpha decay.The half-life of uranium-238 is 4,468.10ex.9 years.
What happens to the atomic number of an element if it emits 1 alpha particle and 1 beta particles?
It drops 2
