Radioactive isotopes (also called radioisotopes<span>) have unstable nuclei. These isotopes disintegrate to form atoms with stable nuclei by the release of subatomic particles and </span>gamma rays<span> (akin to X-rays). The radioactive elements are referred to as parents atoms; the atoms they disintegrate to form are called daughter products.
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Here is the answer to the question above. The term that is given to the border between <span>the central alps and the southern limestone alps is called the PERIADRIATRIC SEAM. Hope this is the answer that you are looking for. Have a great day!</span>
