If Google was going to go with elements, it should have been an absolute no-brainer to link size of of the element to the size of the model eg. Hydrogen/carbon/argon, but no, Google screws up the naming like they _always_ do. Hell, use the noble gases for christ sake. Helium/neon/argon/krypton/xeon would have been great, not perfect mind you, because a lot of people might not remember the ordering of those elements, but at least it would be consistent and make sense.