The models are not proportional nor accurate. This is what I learned in science class. (I'm in middle school). When I saw the scratch studio, I decided to make it into a project. So here it is. IMAGE CREDITS: PLUM PUDDING MODEL: From Khan Academy - https://cdn.kastatic.org/ka-perseus-images/eb4bf0afdce09153b756d951bd4d59f7b8998104.png RUTHERFORD'S MODEL: From Wikipedia - https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Rutherford_atomic_planetary_model.svg/330px-Rutherford_atomic_planetary_model.svg.png ELECTRON CLOUD MODEL: From Sciencefacts.net - https://www.sciencefacts.net/wp-content/uploads/2021/11/Electron-Cloud.jpg All other pictures I made myself with the Scratch editor.