Does it take more energy to heat the water to 100°c or to boil it?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Tell me the iupac name of the following compounds: