A normal Periodic Table does not list isotopes, but elements, almost all of which occur in more than one isotope, and there is probably at least one radioactive isotope for every element. Instead of the periodic table, a table of nuclides is needed to answer this question.
The radioactive element polonium has an isotope 21084Po.
A radioactive element in period 6 of the periodic table is Polonium (Po). It is a highly radioactive metal with no stable isotopes. Its most stable isotope, Polonium-210, has a half-life of about 138 days.
Group 3 of the periodic table contains many of the radioactive elements.
Radioactive atoms can be found throughout the periodic table. They can be naturally occurring elements like uranium and thorium, or they can be created synthetically in laboratories by bombarding stable atoms with particles.
Th is element number 90 on the periodic table It is thorium, it is in the Actinides, and it is radioactive
The radioactive element polonium has an isotope 21084Po.
You think probable to isotopes; but the most important isotope of artificial radioactive elements is included in the periodic table.
Since we have no idea what "the periodic table crossword" means, we cannot answer this question.
A radioactive element in period 6 of the periodic table is Polonium (Po). It is a highly radioactive metal with no stable isotopes. Its most stable isotope, Polonium-210, has a half-life of about 138 days.
Am stands for Americium in periodic table. It has got mass number of 95. It has got atomic mass of 243. It is a radioactive element. The half life of it's most stable isotope Am 243 is 7,370 years.
Group 3 of the periodic table contains many of the radioactive elements.
Each element on the periodic table has a specific number of neutrons and will vary for its isotope.
Bismuth
Some are, some are not.
Th is element number 90 on the periodic table It is thorium, it is in the Actinides, and it is radioactive
Radioactive atoms can be found throughout the periodic table. They can be naturally occurring elements like uranium and thorium, or they can be created synthetically in laboratories by bombarding stable atoms with particles.
Radioactive elements exist in all groups of the periodic table.