https://padlet.com/3799103/uwbbfe8tb6t7pl5s en-us 2023-09-27 17:32:22 UTC 2023-09-28 05:15:56 UTC hello@padlet.com 3799103 https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723519956 His theory is that all matter is composed of extremely small particles called atoms. ]]> 2023-09-27 17:34:42 UTC https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723519956 3799103 https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723523360 Dalton depicts the atom as a billiard ball model or a ball-like structure.

]]> 2023-09-27 17:37:02 UTC https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723523360 3799103 https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723529978 2023-09-27 17:41:18 UTC https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723529978 3799103 https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723543546 Showed that common substances always broke down into the same elements in the same proportions. 1 oxygen + 2 hydrogen=carbon dioxide]]> 2023-09-27 17:50:02 UTC https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723543546 3799103 https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723545543 He concluded that the various compounds were combinations of atoms of different elements and atoms of a given element are identical in size, mass, and other properties. Atoms of different elements differ in size, mass, and other properties. Atoms cannot be subdivided, created, or destroyed.]]> 2023-09-27 17:51:17 UTC https://padlet.com/3799103/uwbbfe8tb6t7pl5s/wish/2723545543