13
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
75940
6442
2

aug 31, 1670 - Johann Becher and George Stahl (dominated during the 1670s through 1790s) - the Phlogistic theory- when you burned something it lost phlogiston in the air. A problem of the theory resulted in different masses when metals were burned. The problem was fixed by assigning negative masses to phlogistons.

Added to timeline:

10 months ago
0
0
193
Chem Project
Alyssa George, Riley Gloeckl, Grace Bair, Sonja Hebestreit

Date:

aug 31, 1670
Now
~ 348 years ago
FeedbackAboutTermsPrivacy