Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtener premium

Create a timeline

Public timelines

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

1 ene 1914 año - Henry Moseley - Atomic Numbers

Descripción:

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

Añadido al timeline:

New timeline

23 mar 2023

0

0

68

fecha:

1 ene 1914 año

Ahora mismo

~ 111 years ago

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

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

Secured with SSL