0
Wiki User
Hydrium is a former name for Hydrogen. The gas hydrium in Airborne by kenneth oppel is made up. yuw! pow! hi
hi
hi Hydrium! Oh yeah! OhTeah
Hydrium is a former name for hydrogen. But if you are talking about the book Airborn, hydrium is just a made up element. Hydrium is a former name for hydrogen. But if you are talking about the book Airborn, hydrium is just a made up element.