xkcd feeds.twtxt.net Thu, Jun 6 22:00 (24w ago) Unsolved Chemistry Problems I'm an H⁺ denier, in that I refuse to consider loose protons to be real hydrogen, so I personally believe it stands for 'pretend'. DownloadI'm an H⁺ denier, in that I refuse to consider loose protons to be real hydrogen, so I personally believe it stands for 'pretend'. ⌘ Read more ⤋ Read More Yarn
