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mar 4, 1803 - John dalton

Description:

Through the results of his experiments, he formulated the Law of Multiple Proportions (LoMP). The LoMP states that when element A combines with a fixed mass of element B in a ratio of small whole numbers to form more than one compound. Elihu Robinson, and Thomas Thomson were related to this event.

Added to timeline:

Date:

mar 4, 1803
Now
~ 222 years ago