What Is The Product Of A Cobalt-60 Atom That Undergoes Two Beta Decays?

Published by Henry Stone on

Nuclear Decay of Cobalt-60 The final stable end product of the decay process of cobalt-60 is a nickel-60 atom.

What is the product of a cobalt-60 atom that undergoes beta decay?

Nickel-60
The cobalt-60 isotope undergoes beta decay with a half-life of 5.272 years. Cobalt-60 decays to Nickel-60 plus an electron and an electron antineutrino.

What element is formed when iron 60 undergoes beta decay?

Iron-60 is an iron isotope with a half-life of 2.6 million years, but was thought until 2009 to have a half-life of 1.5 million years. It undergoes beta decay to cobalt-60, which then decays with a half-life of about 5 years to stable nickel-60.

What particle is emitted when cobalt-60 decays to nickel-60?

beta particle
Cobalt-60 decays, with a half-life of 5.3 years, to the element nickel-60 by the emission of a 0.32 MeV beta particle.

What is the nuclear equation for cobalt-60?

Cobalt-59 is bombarded with neutrons to produce cobalt-60, which is then used to treat certain cancers. The nuclear equation for this reaction shows the gamma rays that are released when cobalt-60 is produced. 5927Co+10n⟶6027Co+γ

When cobalt-60 decays it will become which element?

nickel
Cobalt-60 decays by beta and gamma emission to non-radioactive nickel.

What is the major product of β decay?

In beta minus (β) decay, a neutron is converted to a proton, and the process creates an electron and an electron antineutrino; while in beta plus (β+) decay, a proton is converted to a neutron and the process creates a positron and an electron neutrino.

What is ß decay?

Beta decay is a radioactive decay in which a beta ray is emitted from an atomic nucleus. During beta decay, the proton in the nucleus is transformed into a neutron and vice versa. If a proton is converted to a neutron, it is known as β+ decay. Similarly, if a neutron is converted to a proton, it is known as β decay.

What happens to an element’s identity when it undergoes β beta decay?

In beta decay, one of the neutrons in the nucleus suddenly changes into a proton, causing an increase in the atomic number of an element.

How much energy is released in the beta minus decay of cobalt-60?

Cobalt-60

General
Decay mode Decay energy (MeV)
β (beta decay) 0.317
γ (gamma-rays) 1.1732,1.3325
Isotopes of cobalt Complete table of nuclides

What are the particles emitted by cobalt-60?

Type of Radiation Emitted: Beta Particles. Gamma Rays.

How cobalt-60 is produced?

Cobalt-60 is artificially produced by bombarding a target material, either cobalt-59 or nickel-60, with neutrons. This reaction is produced by nuclear weapons detonations and in nuclear reactors. IS COBALT-60 HAZARDOUS? Cobalt-60 emits two high energy gamma rays, making cobalt-60 both an internal and external hazard.

How gamma rays are produced from cobalt-60?

Cobalt 60-Source – Gamma irradiation
It arises when irradiating naturally occurring cobalt-59 with neutrons. The cobalt-60 thus produced decomposes into nickel-60, at the same time emitting beta and gamma rays.

How much radiation is release by the cobalt-60 source?

Physics Fundamentals
Co decays with a half-life of 5.26 years, requiring that sources be replaced every 5 to 7 years. For new sources, total activity is approximately 6000 Ci with a dose rate of 400 cGy/minute. Radioactive decay releases two gamma rays with an average energy of approximately 1.25 MeV.

What is the function of cobalt-60?

It is produced by irradiating the stable isotope cobalt-59 with neutrons in a nuclear reactor. Cobalt-60 is used in the inspection of materials to reveal internal structure, flaws, or foreign objects and in the sterilization of food. In medicine, it is used to treat cancer and to sterilize medical equipment.

How many electrons are there in cobalt-60?

27 electrons
Answer and Explanation: If the atom of cobalt-60 is neutrally charged, meaning that it is neither positively nor negatively charged, then there will be 27 protons and 27 electrons++ in the cobalt-60 atom.

How many isotopes are in cobalt-60?

There are 30 isotopes and isomers of cobalt that are recognized. Haynes, W.M.
Other Properties.

Parent isomer Cobalt-60
Half-life 5.27 years
Pathway decays via beta(-) emission (99.9%, 317.9 keV max, 95.8 keV avg energy) and gamma emission (abs intensities: 99% 1173 keV; 100% 1332 keV)
Daughter isomer Nickel-60
Half-life stable

What is the electron configuration for cobalt-60?

Cobalt-60 (Co-60 or 60Co) is a radioactive metal that is used in radiotherapy. It produces two gamma rays with energies of 1.17 MeV and 1.33 MeV.

General
Atomic radius (calc.) 135 (152) pm
Covalent radius 126 pm
van der Waals radius n/a pm
Electron configuration [Ar]3d74s2

What is the product of beta decay of a carbon atom?

Beta Decay
During this process, an atom of 14C decays into an atom of 14N, during which one of the neutrons in the carbon atom becomes a proton. This increases the number of protons in the atom by one, creating a nitrogen atom rather than a carbon atom.

What is the product of a decay?

Decay products are also called “daughter products“. They are radionuclides that are formed by the radioactive decay of parent radionuclides.

What happens in B decay?

beta decay process
In electron emission, also called negative beta decay (symbolized β-decay), an unstable nucleus emits an energetic electron (of relatively small mass) and an antineutrino (with little or possibly no rest mass), and a neutron in the nucleus becomes a proton that remains in the product nucleus.

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