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Caesium and Xenon, with 36 isotopes each
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Are most of the periodic table isotopes?
No most of them are not isotopes. Few elements exist as isotopes.
Why are most elements radioactive?
Most of the natural occurring (isotopes of) elements are NOT radioactive.Though most of all the known isotopes are radioactive but most of them do NOT naturally occur.
Most elements in nature are?
isotopes
Which of these are elements that occur most in nature?
isotopes
Are isotopes gases?
Not necessarily. Most if not all of the elements have multiple isotopes, so some are gasses but most are solids.
Which of these are elements that occur the most in nature isotopes quarks leptons?
Quarks and leptons are not elements.
What do most elements contain a mixture of?
Most elements contain a mixture of two or more isotopes.
Are isotopes called tracer elements?
Yes, isotopes are also tracer elements since most modern disease detection techniques involves the subjects ingesting a small amount of radioactive tracers and detect such things as tumors via x-ray or photographic emulsion techniques. In fact, most tracer elements are isotopes.
Are Isotopes also called tracer elements?
Yes, isotopes are also tracer elements since most modern disease detection techniques involves the subjects ingesting a small amount of radioactive tracers and detect such things as tumors via x-ray or photographic emulsion techniques. In fact, most tracer elements are isotopes.
What is the average mass of the mixture of an elements isotopes?
All of the isotopes in an element's atomic masses divided by the amount of isotopes there are is the weighted-average mass of the mixture of an elements isotopes.
What are the differences between elements and isotopes?
element vs isotopes
Do most elements occurs a mixture of two or more isotopes on nature?
For elements the correct term is atomic weight.For isotopes the correct term is atomic mass.The atomic weight is determined considering the isotopic composition of an element and the atomic mass of each isotope.
