Public Timelines

For companies For educational institutions For teachers For students Dashboard

For educational institutions For teachers For students Dashboard

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

mar 4, 1900 - Frederick Soddy came up with the term "isotope" to explain the unintentional breakdown of radioactive elements

Added to timeline:

Atomic Theory - Jessica Ashton

27 Sep 2017

0

0

1260

Date:

mar 4, 1900

Now

~ 126 years ago

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL