https://padlet.com/pendeiva0001/ffmtgyqwtini Made with ♥ en-us 2017-10-30 14:17:11 UTC 2024-07-23 20:10:03 UTC hello@padlet.com pendeiva0001 https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/201734791 In 400 B.C. he said All things made of particles (“atoms”).]]> 2017-10-30 14:22:34 UTC https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/201734791 pendeiva0001 https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/201735457 in 1832 he Brought back atomic theory with evidence.]]> 2017-10-30 14:23:45 UTC https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/201735457 pendeiva0001 https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/202144620 in 1897 he Discovered electrons& their negative charge with a Cathode ray tube experiments]]> 2017-10-31 14:10:03 UTC https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/202144620 pendeiva0001 https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/202146155 in 1911 he Discovered nucleus with positive charge (due to protons); most of mass in nucleus]]> 2017-10-31 14:12:32 UTC https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/202146155 pendeiva0001 https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/202147645 in 1913 he discovered Electrons orbit around in energy level threw a Gold foil experiment]]> 2017-10-31 14:15:01 UTC https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/202147645 pendeiva0001 https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/202149462 in 1932 he Discovered the neutron by Shot particles at Be which released neutrons.]]> 2017-10-31 14:18:12 UTC https://padlet.com/pendeiva0001/ffmtgyqwtini/wish/202149462