HISTORY OF THE ATOM TIMELINE by Mark McDonald https://padlet.com/560036357/svxu4w11pmqw Important discoveries in the history of the atom. en-us 2018-01-30 15:22:20 UTC 2023-04-10 18:17:53 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Terminator.png Democritus 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/226133172 Born in Abrade Greece around 360 BC and 490 BC  pre-Socratic philosopher
He believed everything was made up as atoms]]> 2018-01-30 15:29:56 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/226133172 Bohr 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/226136579 Born on October 7, 1885,
Danish physicist Known for  nucleus and development of an atomic

]]> 2018-01-30 15:34:51 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/226136579 Crookes 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/226136739 Born June 17, 1832
British chemist and physicist Known for element thallium



]]> 2018-01-30 15:35:04 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/226136739 Thomson 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/226137114 Born December 18 1856
 English physicist Known for the electron]]> 2018-01-30 15:35:33 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/226137114 Dalton 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/226137334 John Dalton was born on September 6 1766
he was an English chemist, physicist, and meteorologist. Known for the modern atom]]> 2018-01-30 15:35:47 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/226137334 Rutherford 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/226137490 Born: August 30, 1871
 New Zealand-born British physicist who came to be known as the father of nuclear physics.]]> 2018-01-30 15:35:59 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/226137490 Antoine Henri Becquerel 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/226137583 Born December 15, 1852
Nobel laureate, and the first person to discover evidence of radioactivity.]]> 2018-01-30 15:36:08 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/226137583 Chadwick 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/226137731 Born on October 20 1891
 English physicist
awarded the noble prize in physics ]]> 2018-01-30 15:36:18 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/226137731 Currently model of the atom 560036357 https://padlet.com/560036357/svxu4w11pmqw/wish/227021365 2018-02-01 13:40:12 UTC https://padlet.com/560036357/svxu4w11pmqw/wish/227021365