18
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
1928194
159213
2

jul 30, 1900 - Becquerel discovered electrons and beta particles are the same thing.

Added to timeline:

1 months ago
0
0
10
1st Nine Weeks Honor Project Chemistry

Date:

jul 30, 1900
Now
~ 118 years ago
PayPal - The safer, easier way to pay online!logo
About & FeedbackTermsPrivacy