A group of atoms (at least 2), which may or may not be identical, joined together by chemical bond(s).
A molecule can, for example, be a protein, a carbohydrate (sugar), a lipid (fat), etc.
Notion of chemistry
A group of atoms (at least 2), which may or may not be identical, joined together by chemical bond(s).
A molecule can, for example, be a protein, a carbohydrate (sugar), a lipid (fat), etc.