An uncontrolled chain reaction takes place during the a) operation of a fission nuclear reactor b) explosion of an atomic bomb c) production of energy by the earth's sun d) fusion of light nuclei into heavier nuclei

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin