When potassium 39 is bombarded by neutrons?
when potassium-39 is bombarded by neutrons, chlorine-36 is produced. what other particle is emitted? ernest rutherford bombarded nitrogen-14 with alpha particles and produced oxygen-17 and a proton.
What does an alpha particle look like?
An alpha particle is identical to a helium atom that has been stripped of its two electrons; thus, an alpha particle contains two protons and two neutrons. Because an alpha particle has no electrons to balance the positive charge of the two protons, it has a charge of +2 and can be represented as He2+.
When beryllium 9 is bombarded by alpha particles carbon 12 What other particle is emitted?
The α-particle impinges on the beryllium-9 target and transforms it into carbon-13 in an unstable state, which ultimately decays into carbon-12 by emitting a neutron. Such α-induced reactions are widely used to generate neutrons. Another common example of an (α–n) neutron source is 241Am–Be.
Is potassium stable or radioactive?
Although Potassium only has two stable isotopes (K-39 and K-41), the long-lived radioisotope K-40 is often also regarded as a stable isotope. Potassium isotopes, mainly K-40 and K-41, are used to study the impact of potassium on the growth of plants and of the human cardiovascular system.
What happens to electrons during alpha decay?
Thus, when the alpha particle, which carries a positive charge of +2 because of its deficiency of electrons, picks up two electrons to become a helium atom, the entire system in which the decay event occurs remains charge neutral.
How many protons neutrons and electrons does an alpha particle contain which is the most harmful type of radiation?
two protons
The first is an alpha particle. These particles consist of two protons and two neutrons and are the heaviest type of radiation particle.
What happens to electrons in alpha decay?
In alpha decay process,parent nucleus decays by emitting alpha and daughter nucleus. If it is correct, which means that the daughter “atom” remains two extract electrons after alpha decay.
What happens to neutrons during beta decay what is emitted during this process?
Beta decay occurs when, in a nucleus with too many protons or too many neutrons, one of the protons or neutrons is transformed into the other. In beta minus decay, a neutron decays into a proton, an electron, and an antineutrino: n Æ p + e – +.
What element was produced when ES 253 was bombarded with an alpha particle?
Mendelevium
Mendelevium (Md, Z=101) Mendelevium is a synthetic, radioactive metal, produced by bombarding einsteinium-253 with alpha particles. It was first made by Albert Ghiorso, Bernard G.
Is potassium-39 stable or unstable?
Potassium-39 atom is the stable isotope of potassium with relative atomic mass 38.963707, 93.3 atom percent natural abundance and nuclear spin 3/2.