Recent content by deamon

My sister and I are working on a project in which we need to know the rate of evaporation of water... I know that there are a lot of variables to this equation, but we aren't sure exactly where we will end up completing it, so does anyone know a formula to calculate the evaporation rate of...

As Gokul said, the reason that there is no elements between them is that you can't use half of a proton. :) The reason that they don't appear right next to each other on the periodic table is that H shares properties with the others in the first column, and He shares properties with others...