1 gen 1803 anni - John Dalton
Descrizione:
-1766 - 1844, U.K.
-1803 - 1808, Matter is composed of tiny indivisible particles called atoms. All atoms of the one element are identical but are different from the atoms of other elements. Chemical reactions consist of rearranging atoms in simple whole number ratios.
-Gas experiments
Aggiunto al nastro di tempo:
History of the Atom
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