The Noble Gas
Noble gases’ colors The noble gases are the inert gases. They’re abundant in the nature. “The noble gases” is a name of a group on the periodic table located in group 8a (VIIIA). Noble gases’ period has only 9 elements. Such as helium (He) , neon (Ne) , argon (Ar) , krypton (Kr) , xenon (Xe) , radon (Rn) , and oganesson (Og) . They’re very difficult to react with other elements cause their stability. But now many figures can make many compounds of the noble gases. Although the 118th element has been found, which is an artificial element, and the new IUPAC (International Union and Pure Applied Chemistry) named it oganesson (Og), nevertheless, in average, most people recognize other than oganesson, those known noble gases. The popular ...