Can anyone tell me what this is?
8 A _ _ _ _ _ N _ _ _ _ _ of O _ _ _ _ _ _, also what are these called and is there a website to solve them?
This has driven me bonkers for the last 6 weeks!!!!
8 Atomic number of Oxygen. These are called Ditloids (day in the life of Ivan Denisovich) but dont ask me why. Yes, you can find websites with the usual ones on there.