Science Atomic Theory Project by Yile Xu

Purpose

yile_xu2 — 2025-10-17 19:00:44 UTC

To trace the development of the atomic theory and examine how the model of the atom changed from the time of Democritus to John Dalton to J. J. Thomson to Ernest Rutherford to Bohr to the Quantum Mechanical (electron cloud) model.

Rubric

yile_xu2 — 2025-10-17 19:00:44 UTC

3-D model

yile_xu2 — 2025-10-17 19:00:44 UTC

Building a Bohr's Planetary

Materials:

1. Metal Ring

2. Sponge Ball (3 color)

3. Iron Wire

Presentation

yile_xu2 — 2025-10-17 19:00:44 UTC

Research & present the development of the atomic theory (Bohr's Planetary) in a slideshow. Include the following: dates, discovery, a picture or drawing of the atomic model and the experiment used where applicable. Include a bibliography page citing sour

Research

yile_xu2 — 2025-10-17 19:00:44 UTC

Research about the development of the atomic theory.

Create a citation document.

Create a google document about researches.

https://docs.google.com/document/d/1Z5VtnhY1P2ePmLAt6vEQRRaO9yZaQqii8HTQsMRG9a4/edit?usp=sharing

11/09/25

yile_xu2 — 2025-10-22 18:08:54 UTC