Molecule

From RationalWiki

A molecule is a chemical assemblage of more than one atom. The simplest molecules consist of just two atoms of the same element, or two "complementary" atoms of different elements in a biatomic salt, but molecules, especially in living creatures, can consist of hundreds or even thousands of atoms in incredibly complex structures.

One of the more popular molecules is water, our good friend H₂O, without which "life as we know it" would not be possible.

S T U B (The Pet Goat ate it)