Szukaj
  • Szukaj
  • Moje Scenorysy

History of Atomic Theory

Utwórz Storyboard
Skopiuj tę scenorys
History of Atomic Theory
Storyboard That

Stwórz własną Storyboard

Wypróbuj za darmo!

Stwórz własną Storyboard

Wypróbuj za darmo!

Tekst Storyboardowy

  • Democritus was an Ancient Greece philosopher. He thought matter was made of small particles. Also, that the small particles couldn’t be cut to be smaller. These particle ares called atoms.
  • John Dalton wasn’t just a chemist he was also a physicist, and meteorologist. His theory was that atoms were tiny, invisible particle. Also that compounds were created by combining atoms.
  • J.J Thompson was a English Phycisist. credited with the discovery and identification of the electron. He thought atoms are made mostly out of positive charged materials, like dough in a bun.
  • Ernest Rutherford was a New Zealand-born British physicist. He thought atoms have positive particles in the center, and are mostly empty space.
  • Bohr a danish physicist. Made foundational contributions to understanding atomic structure and quantum theory. Also, he improved on Rutherford’s model. Proposed that electrons move around the nucleus in specific layers, or shells.
  • Chadwick was a British physicist. Worked on Rutherford to discover particles with no charge. It was called neutrons.
Utworzono ponad 30 milionów scenorysów