Russian President Vladimir Putin says that “liberalism has become obsolete” and that multiculturalism is “no longer tenable.” In an interview with Financial Times last week, Putin explained the rise of Trump and nationalism worldwide was a reaction to the failures of globalism. “The ruling elites have broken away from the people,” Putin said, adding that the “so-called liberal idea... 

Each chemical element is made up of atoms with the same number of protons, and since each atom has a unique number of protons, called atomic number, all the elements can be grouped and ordered in a tabular arrangement, known as periodic table of elements. Other criteria for the arrangement are electron configuration and chemical properties. Of the 114 elements arranged on the table, the first 94 occur...