Difference Between Plato and Socrates. Plato and Socrates are two philosophers that showed differences between them when it comes to their philosophical concepts and thought. One of the primary differences between Plato and Socrates is that Plato gave a lot of importance to the soul of the human being than the body.
Overview. Astatine is a member of the halogen family, elements in Group 17 (VIIA) of the periodic table. It is one of the rarest elements in the universe. Scientists believe that no more than 25 grams exist on the Earth's surface.statine is far too rare to have any uses. Some research suggests a possible medical use, however. Astatine is similar to the elements above it in Group 17 (VIIA) of the periodic table, especially iodine.
All isotopes of astatine are radioactive and decay into other elements. For this reason, the element's properties are difficult to study. What is known is that it has properties similar to those of the other halogensâ fluorine, chlorine, bromine, and iodine. Because it is so rare, it has essentially no uses.statine is far too rare to have any uses. Some research suggests a possible medical use, however. Astatine is similar to the elements above it in Group 17 (VIIA) of the periodic table, especially iodine.