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John Dalton (jan 1, 1810 – jan 1, 1811)

Description:

Law of multiple proportions; same two elements can combine in different compounds; ratio of first element is fixed while the second element varies.

Added to timeline:

2 Aug 2018
0
0
373
Development of atomic theory

Date:

jan 1, 1810
jan 1, 1811
~ 12 months

Images:

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