History of atoms by Jesse Garcia https://padlet.com/498467/dectad5kscdk Atoms en-us 2016-11-01 15:05:01 UTC 2023-02-18 06:26:38 UTC hello@padlet.com Founder of atom 498467 https://padlet.com/498467/dectad5kscdk/wish/134510559 400 BC Democritus was a Greek philosopher who was
the first person to use the term atom]]> 2016-11-01 15:16:28 UTC https://padlet.com/498467/dectad5kscdk/wish/134510559 498467 https://padlet.com/498467/dectad5kscdk/wish/134512201 2016-11-01 15:20:02 UTC https://padlet.com/498467/dectad5kscdk/wish/134512201 John Dalton   498467 https://padlet.com/498467/dectad5kscdk/wish/134516429 1800's John Dalton was the first to adapt Democritus’ theory into the first modern atomic
model.]]> 2016-11-01 15:28:20 UTC https://padlet.com/498467/dectad5kscdk/wish/134516429 498467 https://padlet.com/498467/dectad5kscdk/wish/134799486 2016-11-02 14:50:40 UTC https://padlet.com/498467/dectad5kscdk/wish/134799486 J.J Thomson 498467 https://padlet.com/498467/dectad5kscdk/wish/134802692 1890's J.J Thomson was a physicist who is credited for discovering the
electron. He used his research on cathode ray tube technology in this
discovery]]> 2016-11-02 14:58:08 UTC https://padlet.com/498467/dectad5kscdk/wish/134802692 498467 https://padlet.com/498467/dectad5kscdk/wish/134803823 2016-11-02 15:00:45 UTC https://padlet.com/498467/dectad5kscdk/wish/134803823 Ernest Rutherford 498467 https://padlet.com/498467/dectad5kscdk/wish/134804682 1910's Ernest Rutherford was not convinced about the model of the atom
proposed by Thomson. He thus set up his now famous Gold Foil
Experiment.]]> 2016-11-02 15:02:39 UTC https://padlet.com/498467/dectad5kscdk/wish/134804682 498467 https://padlet.com/498467/dectad5kscdk/wish/134805504 2016-11-02 15:04:15 UTC https://padlet.com/498467/dectad5kscdk/wish/134805504 Niels Bohr 498467 https://padlet.com/498467/dectad5kscdk/wish/134806645 1910's Niels Bohr agreed with the planetary model of the atom , but also knew that it had a few
flaws. Using his knowledge of energy and
quantum physics he was able to perfect
Rutherford’s model. He was able to answer
why the electrons did not collapse into the
nucleus.]]> 2016-11-02 15:06:26 UTC https://padlet.com/498467/dectad5kscdk/wish/134806645 498467 https://padlet.com/498467/dectad5kscdk/wish/134807447 2016-11-02 15:08:09 UTC https://padlet.com/498467/dectad5kscdk/wish/134807447 Erwin Schrödinger 498467 https://padlet.com/498467/dectad5kscdk/wish/134807916 1920's Erwin Schrödinger was a revolutionary physicist who used Heisenberg’s
uncertainty principle to come up with the atomic model that we still use today]]> 2016-11-02 15:09:05 UTC https://padlet.com/498467/dectad5kscdk/wish/134807916 498467 https://padlet.com/498467/dectad5kscdk/wish/134809505 2016-11-02 15:12:45 UTC https://padlet.com/498467/dectad5kscdk/wish/134809505