When an atom of sodium-22 goes through beta decay the resulting isotope has?
Sodium-22 is a man-made isotope with a half-life of 2.6 years. It decays emitting a positron (β+ decay) into stable neon-22. A very small part (0.06 %) of the decays leads directly to the ground state of neon.
What is the atom produced when a sodium-22 nucleus captures an electron *?
Notice that the electron capture of Na-22 results in nuclear transmutation; the inner-orbital electron is captured by the nucleus, the result being the formation of a neutron from the combination of said electron with a proton from the nucleus.
What is sodium-22 used for?
It was sodium-22, an isotope used to make internal organs and tumours show up in medical PET scanners, and also to determine the thickness of metals and calibrate radiation measurements.
What is the half-life of sodium-22?
2.6-year
use of sodium Of the radioactive artificial isotopes, sodium-22 (2.6-year half-life, the longest half-life of a sodium isotope) is used as a radioactive tracer for natural sodium.
What isotope is formed when sodium 24 emits beta particles?
sodium-24 changes to the isotope magnesium-24 with emission of beta particle and a gamma photon.
What is the nuclear charge of sodium 22?
0
3.1Computed Properties
Property Name | Property Value | Reference |
---|---|---|
Formal Charge | 0 | Computed by PubChem |
Complexity | 0 | Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07) |
Isotope Atom Count | 1 | Computed by PubChem |
Defined Atom Stereocenter Count | 0 | Computed by PubChem |
How is sodium used today?
Sodium is used as a heat exchanger in some nuclear reactors, and as a reagent in the chemicals industry. But sodium salts have more uses than the metal itself. The most common compound of sodium is sodium chloride (common salt). It is added to food and used to de-ice roads in winter.
Is sodium 23 radioactive?
Sodium-22 is a radioactive isotope which decays into 22Ne by β+ decay. Its half-life is 2.6 years. Sodium-23 is the only stable isotope of sodium. Sodium-24 is a radioactive isotope which decays into 24Mg by β- decay.
What is the radioactivity of sodium-24 after one half-life?
15 hours
With a half-life of 15 hours, it decays by beta decay to an excited magnesium-24 (24Mg) nucleus.