Dalton's five parts to theory (1 Jan 1803 Jahr – 31 Dez 1803 Jahr)
Beschreibung:
1. Elements are made of extremely small particles called atoms.2. Atoms of a given element are identical in size, mass and other properties;
3. atoms of different elements differ in size, mass and other properties.
4. Atoms cannot be subdivided,
5. atoms cannot be created or destroyed.
Zugefügt zum Band der Zeit:
Datum:
1 Jan 1803 Jahr
31 Dez 1803 Jahr
~ 12 months