The Element on the Periodic table with 136 neutrons is Radon. Radon is a radioactive gas, and it's chemical symbol is 86.
The element that is a radioactive gas with 136 neutrons is Radon (Rn), discovered by Friedrich Dorn in 1900. It is a dense, odorless gas that poses health risks due to its radioactivity, often accumulating in buildings. Despite its dangers, radon has limited uses in medical therapy and geological studies.
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