This scientist predicted there were two elements lighter than hydrogen in an attempt to describe the aether (EE-thur).
This scientist predicted there were two elements lighter than hydrogen in an attempt to describe the aether (EE-thur). In addition to determining the ideal amount of alcohol present in vodka, in his most notable work this scientist used the Law of (*) Octaves to introduce eka-aluminum, which accurately predicted many of the properties of gallium. Name this Russian chemist who omitted the noble gases from the periodic table he developed.
This scientist predicted there were two elements lighter than hydrogen in an attempt to describe the aether (EE-thur).
Dimitri Ivanovich {Mendeleev}