30
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2000452
166152
2

jan 1, 1903 BC - Rutherford

Description:

1871-1937
-Nucleus Theory in 1910
-An atoms mass is mostly the nucleus.
-The nucleus has a positive charge.
-Electrons in fixed orbit.

Added to timeline:

26 Oct 2018

Date:

jan 1, 1903 BC
Now
~ 3929 years ago

Images: