Plutonium 238 is an alpha emitter; the decay product is uranium 234.
expon 131
Emitting an alpha particle 213Bi become 209Tl.
Alpha decay means that an alpha particle (helium-4 nucleus) is emitted.Alpha decay means that an alpha particle (helium-4 nucleus) is emitted.Alpha decay means that an alpha particle (helium-4 nucleus) is emitted.Alpha decay means that an alpha particle (helium-4 nucleus) is emitted.
crystallite is the average size of the particle whereas the particle size denotes the individual size of the particle.
The alpha particle is much more massive than a beta particle. A beta particle is an electron, which has very little mass. An alpha particle is a helium nucleus, and consists of two protons and two neutrons.
Plutonium 238 is an alpha emitter; the decay product is uranium 234.
This particle is a neutron:neutron-----------proton + electron + neutrino
expon 131
?
Thorium is a radioactive metal.
Emitting an alpha particle 213Bi become 209Tl.
Protactinium-233 is transformed in uranium-233 emitting beta radiation.
it means like cars and etc....... To make it more clear, it's the act of throwing something out. Emitting can refer to Science a lot of the time, such as the emission of an alpha particle from a nucleus or the sun emitting heat and light. As for cars, pollution is being emitted in the air.
electron can easily penetrate in to dust particle
One type of atom (nuclide) breaks up, emitting some particle and energy, and converting into another type of nuclide.
No. Radium is a heavy metal, atomic number 88 (with 88 protons). An alpha particle is a helium nucleus, atomic number 2. Radium decays by each atom emitting an alpha particle, becoming Radon gas, atomic nubmer 86.
Cobalt-60m decays by emitting a gamma particle. This changes neither the atomic number nor the isotope number, since no nucleons are lost. The gamma particle has an energy of 58.59 keV. The resulting atom is Cobalt-60.