https://padlet.com/3814402/6z6daiyvuq2ov8ra Jessica Abouchakra, Period:4 en-us 2023-10-04 06:57:58 UTC 2025-11-23 16:38:35 UTC hello@padlet.com 3814402 https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731580066 1. He showed atoms as uniformly packed spheres of positive matter filled with negatively charged electrons.]]> 2023-10-04 07:08:47 UTC https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731580066 3814402 https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731594276 1. He said the atom had a nucleus with a few electrons on the outside.
3. His experiment consisted of shooting small, positively charged alpha particles nat a sheet of gold foil.
4. He concluded that atoms consisted largely of empty space with the charges focusing in the middle.]]> 2023-10-04 07:16:42 UTC https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731594276 3814402 https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731600018 1. He says that electrons orbit the nucleus at fixed energies and distances.
4. He said they were able to jump from one level to another but not to exist in the space between.]]> 2023-10-04 07:21:16 UTC https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731600018 3814402 https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731606476 1. He depicted the electrons orbited in a wave-like motion.
4. He concluded it was impossible to determine both the exact position and speed of electrons as they moved around on atom.]]> 2023-10-04 07:26:15 UTC https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731606476 3814402 https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731620893 1. He showed that common substances always broke down into the same elements in the same proportions.
4. He concluded that the various compounds were combinations of atoms of different elements, each of a particular size and mass that could neither be cearted or destroyed.]]> 2023-10-04 07:36:37 UTC https://padlet.com/3814402/6z6daiyvuq2ov8ra/wish/2731620893