Outrageously Funny Word Dictionary :: Septavalent

👉 "Septavalent" is a term used in chemistry to describe a compound that contains exactly 7 atoms of different elements. This means that it has exactly seven hydrogen atoms, five oxygen atoms, and one nitrogen atom. The term "sevental" refers to the fact that each element in the compound has a different number of valence electrons, which is equal to its atomic number.

septavalent