What can you infer about the likely occurrence of the other isotopes in each of the above elements? Explain your reasoning.

An isotope in the simplest form occurs when more than one atom have exactly the same atomic number.Another way of putting it is that they are chemical compounds that share the same element but have non-identical masses.There are basically two types of isotopes which include:Stable Isotopes are isotopes that do not emit radiation. Some examples include oxygen, carbon, hydrogen, etcRadioactive/ Non Stable Isotopes are those isotopes which are radioactive or emit radiation. Some examples include uranium-238, bismuth, etc. Therefore,  isotopes can occur either naturally or as a result of radioactive decay.

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