https://padlet.com/490514/8k3mqyqavv0m en-us 2016-11-01 14:39:48 UTC 2025-11-02 09:23:58 UTC hello@padlet.com 490514 https://padlet.com/490514/8k3mqyqavv0m/wish/134496475 the theory that all matter is made up of tiny indivisible particles (atoms)]]> 2016-11-01 14:44:28 UTC https://padlet.com/490514/8k3mqyqavv0m/wish/134496475 490514 https://padlet.com/490514/8k3mqyqavv0m/wish/134499894 According to Democritus' atomic theory, the universe and all matter obey the following principles: Everything is composed of “atoms”, which are physically, but not geometrically, indivisible. Between atoms, there lies empty space. Atoms are indestructible.]]> 2016-11-01 14:52:27 UTC https://padlet.com/490514/8k3mqyqavv0m/wish/134499894 490514 https://padlet.com/490514/8k3mqyqavv0m/wish/134505383 Dalton agreed that all matter was created by atoms, which he believed were indestructible. He also stated that compounds are created by combining atoms and that all atoms of given elements are identical in their mass and properties.]]> 2016-11-01 15:05:32 UTC https://padlet.com/490514/8k3mqyqavv0m/wish/134505383