J. J. Thomson by Sariah Jenkins https://padlet.com/sj238133/cqw1ankas9d6pv50 Chemistry project en-us 2021-09-30 00:45:32 UTC 2021-09-30 01:14:16 UTC hello@padlet.com Where was J.J Thomson Born and born? sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779712080 Was born on December 18, 1856. Mr. Thomson was born in Cheetham Hill, Manchester, United Kingdom. ]]> 2021-09-30 00:51:18 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779712080 What where J.J Thomson's contribution to matter and atomic structure? sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779726247 J.J Thomson got to experience with cathode ray tubes that showed atoms negatively charged subatomic particles and electrons. Thomson made the plum pudding model of the atoms. ]]> 2021-09-30 00:56:33 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779726247 When did J.J Thomson make discoveries? sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779736796 When he returned from America he achieved his original work of the study of cathode rays culminating and electron. This achievement was made on the evening lecture at the Royal Institution on Friday, April 30, 1897.]]> 2021-09-30 01:00:38 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779736796 What led to J.J Thomson discoveries? sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779746737 Thomson attended Trinity College at Cambridge,  where he became the head Cavendish Laboratory. His research in cathode rays led the discovery into the electrons and he pursed and long term education in this field. ]]> 2021-09-30 01:04:49 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779746737 What was different from J.J Thomson's electrons from today? sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779753206 He demonstrated that cathode rays were negatively charged. Thomson realized that the accepted model of an atom did not account for negatively or positively charged particles. This ushered in a model of atomic structure referred to as the plum pudding model.The positive and negative charges cancel producing a neutral atom.]]> 2021-09-30 01:07:25 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779753206 When did J.J Thomson pass away? sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779760771 Mr. Thomson passed away on August 30, 1940]]> 2021-09-30 01:10:29 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779760771 sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779764607 2021-09-30 01:12:01 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779764607 Day of election of the atom sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779766091 2021-09-30 01:12:38 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779766091 sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779767026 2021-09-30 01:13:01 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779767026 sj238133 https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779768279 2021-09-30 01:13:34 UTC https://padlet.com/sj238133/cqw1ankas9d6pv50/wish/1779768279