12
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
52979
5071
2

jun 13, 1869 - dmitri mendekeev

Description:

Arranged elements into 7 groups with similar properties. He discovered that the properties of elements "were periodic functions of the their atomic weights". This became known as the Periodic Law.

Added to timeline:

8 months ago
0
0
106
Atomic theory time line
homework

Date:

jun 13, 1869
Now
~ 149 years ago
FeedbackAboutTermsPrivacy