👉 "Omic" in the context of chemistry refers to a molecule that is composed entirely of hydrogen atoms, with no other elements present. This includes molecules like water (H2O), which consists solely of hydrogen and oxygen atoms. In contrast, "macroscopic" refers to objects or substances that are visible from a distance, while "microscopic" refers to particles smaller than the size of an atom. So in this context, "omic" is a term used to describe molecules with no other
