ARTICLES

Because ancient Greek thinkers such as Democritus lacked sophisticated technology and tools such as the microscope, his theory of the atom was due more to thought experimentation than to hard empirical observation, as us...

www.reference.com/science/did-democritus-discover-atom-9959689929a78649

John Dalton did not discover the atom, as it was discovered by Democritus during the Greek era. John Dalton proposed the atomic theory.

www.reference.com/article/did-john-dalton-discover-atom-2b8cae99abf7eaa2

John Dalton discovered that elements are only able to combine atomically when they are in fixed ratios. This discovery led to the basis for Dalton's Atomic Theory.

www.reference.com/science/did-john-dalton-discover-atom-bd2aa7b78dd18f69

SIMILAR ARTICLES

Democritus, an ancient Greek philosopher, was not the first to propose an atomic theory, as his mentor Leucippus originally proposed it. Democritus adopted the theory, developed it further, and provided a more detailed a...

www.reference.com/science/did-democritus-contribute-atomic-theory-4653045c78e24bd4

Although the early Greek philosopher Democritus hypothesized the existence of atoms, it was not until the late 1800s that English physician J.J. Thomson proposed a model for the atom. J.J. Thomson discovered the atom bec...

www.reference.com/science/discovered-atom-c901d669271b8a2b

John Dalton did not discover the atom, as it was discovered by Democritus during the Greek era. John Dalton proposed the atomic theory.

www.reference.com/article/did-john-dalton-discover-atom-2b8cae99abf7eaa2

The atom as a concept dates back to around 460 B.C. when the ancient Greek philosopher Democritus originated both the idea and the name. Though the idea was largely ignored by subsequent philosophers of his era, the conc...

www.reference.com/article/named-atom-96e05c05b760811c