Atomic Timeline by Fernanda Garcia https://padlet.com/fgarcia212/kulg7iihpzcpnokd Made with an open mind en-us 2020-10-08 01:29:00 UTC 2020-10-08 02:48:42 UTC hello@padlet.com Atoms are small, Hard particles fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812347950 440 BCE (Democritus)]]> 2020-10-08 01:36:35 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812347950 Atoms Constantly Move fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812400329 440 BCE (Democritus)]]> 2020-10-08 02:03:17 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812400329 Atoms Are Uncuttable fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812401845 440 BCE (Democritus)]]> 2020-10-08 02:04:11 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812401845 He conducted experiments in combining elements. fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812409836 1803 (Dalton)]]> 2020-10-08 02:08:32 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812409836 Atoms of the same element are exactly alike fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812417354 1803 (Dalton)]]> 2020-10-08 02:12:37 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812417354 Atoms of different elements are different fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812418956 1803 (Dalton)]]> 2020-10-08 02:13:28 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812418956 All substances are made of atoms fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812419486 1803 (Dalton)]]> 2020-10-08 02:13:46 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812419486 Elements combine in specific proportions fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812427557 1803 (Dalton)]]> 2020-10-08 02:18:01 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812427557 His theory of atomic structure led to the "plum-pudding" model fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812442817 1897 (Thomson)]]> 2020-10-08 02:25:48 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812442817 He conducted the cathode-ray tube experiment fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812443687 1897 (Thomson)]]> 2020-10-08 02:26:18 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812443687 He conducted the gold foil experiment fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812462541 1909 (Rutherford)]]> 2020-10-08 02:36:19 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812462541 There is a small, dense , positively charged nucleus fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812468634 1911 (Rutherford)]]> 2020-10-08 02:39:28 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812468634 Most of an atoms mass is in a nucleus fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812470993 1911 (Rutherford)]]> 2020-10-08 02:40:42 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812470993 Electrons move in a empty space of an atom. fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812471160 1911 (Rutherford)]]> 2020-10-08 02:40:48 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812471160 Atoms contains mostly empty space. fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812471609 1911 (Rutherford)]]> 2020-10-08 02:41:02 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812471609 Electrons travel in definite paths fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812479087 1913 (Bohr)]]> 2020-10-08 02:45:14 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812479087 Electrons jump between levels from path to path fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812480675 1913 (Bohr)]]> 2020-10-08 02:46:12 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812480675 Electrons path can not be predicted. fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812482035 twentieth century (Schrodinger and Heisenberg)]]> 2020-10-08 02:47:02 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812482035 Electrons are found in electron clouds not paths fgarcia212 https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812483994 twentieth century (Schrodinger and Heisenberg)]]> 2020-10-08 02:48:11 UTC https://padlet.com/fgarcia212/kulg7iihpzcpnokd/wish/812483994