What are the 5 atomic theories

Atomic theories have evolved through history, shaping our understanding of matter. From Democritus’s indivisible particles to Dalton’s solid spheres, Thomson’s plum pudding, Rutherford’s nucleus, and Bohr’s orbits, each theory builds on the last, revealing the intricate dance of atoms.

What is the 3 atomic theory

The three atomic theory, proposed by John Dalton in the early 19th century, revolutionized our understanding of matter. It posits that all matter is composed of indivisible atoms, which combine in fixed ratios to form compounds, laying the groundwork for modern chemistry.