Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Receber premium

Create a timeline

Public timelines

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

1 jan 1914 ano - Henry Moseley - Atomic Numbers

Descrição:

Moseley published a paper where he stated that the atomic number of an element is the number of positive charges within the nucleus (protons).

Adicionado na linha do tempo:

New timeline

23 mar 2023

0

0

67

Data:

1 jan 1914 ano

Agora

~ 111 years ago

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

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

Secured with SSL