-
Stated that elements are tiny spheres that are indivisible particals called Atoms.
-
Reasoned that atoms contain negatively charged particles, which were later named Electrons.
-
Explained that every atom has a small massive poitively charged center called the Nucleus.
-
Atoms can be divided into a nucleus, electrons and a nucleus.
-
Led to cloud model; electron cloud most indicates where to find a single electron.
-
The modern model shows where everything is but now into a clouded form.
-
Neutrons are important to holding together positive charged Protons.
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.