jan 2, 1777 - Antoine Lavoisier
Description:
- Created the first list of elements, he identified 23.- Discovered the element Sulfur
- Introduced the law of conservation of mass which states matter is neither created nor destroyed.
- Developed a theory of the chemical reactivity of oxygen based on his discoveries.
Added to timeline:
Date:
jan 2, 1777
Now
~ 249 years ago