Kailey Reinke And Mykia Metty by Kailey Reinke https://padlet.com/reinkkai0001/d3gnl4psd2iv en-us 2017-10-30 14:18:17 UTC 2017-10-31 14:31:23 UTC hello@padlet.com John Dalton reinkkai0001 https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/201733843 19th century
All matter is composed of extremely small particles called atoms.
 ]]> 2017-10-30 14:20:54 UTC https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/201733843 J.J. Thomson reinkkai0001 https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/201736428 1904
Atoms are made of smaller pieces. 
]]> 2017-10-30 14:25:23 UTC https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/201736428 Ernest Rutherford reinkkai0001 https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/201740715 1908
Atoms are mostly empty space, an atoms mass is in its positive nucleus.
]]> 2017-10-30 14:32:53 UTC https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/201740715 Niels Bohr's reinkkai0001 https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/202150221 1913
Electrons are confined to certain energy levels.


]]> 2017-10-31 14:19:23 UTC https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/202150221 Democritus reinkkai0001 https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/202155081 370 BC
Found the atom


]]> 2017-10-31 14:26:52 UTC https://padlet.com/reinkkai0001/d3gnl4psd2iv/wish/202155081