Introduction to Atoms: The Building Blocks of Life

This video explains the concept of atoms as the building blocks of cells and matter. It introduces the three subatomic particles - protons, neutrons, and electrons - and their roles within an atom. It also highlights how atoms in different elements, such as gold and lead, differ in their numbers of protons, neutrons, and electrons, resulting in distinct chemical structures and properties. This video is part of the 10-part series, Bonding.