astatine217
Astatine217 refers to a specific isotope of the element astatine, with a mass number of 217. Astatine is a radioactive chemical element with the symbol At and atomic number 85. It is the rarest naturally occurring element in the Earth's crust. Astatine217 is an artificial isotope, meaning it is not typically found in nature and is produced in laboratories.
The nucleus of astatine217 contains 85 protons and 132 neutrons. Like all isotopes of astatine, astatine217
The half-life of astatine217 is very short, typically on the order of milliseconds. This rapid decay makes