1805John Dalton Proposes Atomic Theory

John Dalton: Atomic Theory in (chemistry).
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Year
1614
1767
1774
1805
1807

➗ John Napier Publishes Logarithms

John Napier introduces the logarithm to simplify calculations.
John Napier Publishes Logarithms (1614)
MathematicsScientific RevolutionNavigationAstronomy
United KingdomUnited Kingdom

🧪 Joseph Priestley Develops Carbonated Water Production

Joseph Priestley invents a method for the production of carbonated water.
Joseph Priestley Develops Carbonated Water Production (1767)
ChemistryScientific RevolutionJoseph Priestley
United KingdomUnited Kingdom

🧪 Joseph Priestley Discovers Oxygen

Joseph Priestley discovers "dephlogisticated air", oxygen
Joseph Priestley Discovers Oxygen (1774)
ChemistryScientific RevolutionEnlightenmentJoseph Priestley
United KingdomUnited Kingdom

⚛️ John Dalton Proposes Atomic Theory

John Dalton Proposes Atomic Theory (1805)
ChemistryAtomic TheoryScientific RevolutionElementsScientific AdvancementTheory
United KingdomUnited Kingdom

🧪 Humphry Davy Isolates Potassium and Sodium

Potassium and Sodium are individually isolated by Humphry Davy.
Humphry Davy Isolates Potassium and Sodium (1807)
ChemistryElementsExperimentation
United KingdomUnited Kingdom