Is there such a thing as mono atomic gold?

What are the chances there is NOT life on other planets? Is 4.5 g 0.45 dag? Where does nitrogen from the atmosphere go before it enters the plants? Is a nickel a metal? What is the ratio of land to water on Earth? Determine the oxidation state of KCIO2? Does CaCl2 contain an alkali metal and a halogen? How is the interset on a bond calculated? Where do water spends most its time during the water cycle? What were newton fields of study? Why we stand in front of anopen refrigerator our feet get cold? What is the difference between an open water zone and a deep water zone? What breaks down and recycles macromolecules in organelles? How much is 1 ct of garnets gemstones worth? What are the pathological features of loss of connection between cells and cell death? Who used telescope first? Does the sun rise east or west of Antarctica? Why can a train not run on flooded tracks? Is 45 x the only known human live born monosomy? Which group of people most likely inspired the creation of this 1893 cartoon?