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When cobalt-60 emits a gamma ray, it remains as cobalt-60. The emission of a gamma ray does not change the identity of the cobalt-60 isotope.
No, cobalt-60 is a synthetic radioactive isotope of cobalt. It is produced by bombarding stable cobalt-59 with neutrons in a nuclear reactor.
Cobalt-60 has an 1/2 life of 5.24 years
Cobalt 60 has an extra neutron buit that does not affect chemical properties
The treatment of cancer using cobalt-60 was pioneered by Canadian physician Dr. Harold E. Johns in the 1950s. Cobalt-60 is a radioactive isotope of cobalt that emits high-energy gamma rays, which can be used to target and destroy cancerous cells. Dr. Johns and his team at the University of Saskatchewan developed the first cobalt-60 therapy unit, revolutionizing cancer treatment worldwide.
Cobalt-60 decay to nickel-60:Co-60------------Ni-60 + 1 electron + 1 neutrino + gamma rays
Cobalt 60 is a radioactive chemical not usually available for sale. Cherolet manufactures the car Cobalt, which can accelerate from 0 to 60 mph in 5.2 seconds. Its cost is about $30,000.
The only natural isotope of Cobalt is Cobalt-59.
Since cobalt has an atomic number of 27, any isotope of it contains 27 protons and 27 electrons per atom. The isotope with mass number 60 contains (60 - 27) or 33 neutrons per atom.
Cobalt 60 is a very valuable radiation source for the treaments of many types of cancers.
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The "60" in Co-60 represents the atomic mass number of the cobalt isotope. It indicates that the cobalt nucleus contains 60 protons and neutrons combined.