![Atom Builder [v. 1.2.9]](https://cdn2.scratch.mit.edu/get_image/project/15948601_480x360.png)
Add protons, neutrons, or electrons and to create an atom of an element.
Updates: 1.2.7: - New elements: Calcium and Scandium! - Max protons: 20 - Max neutrons: 25 - Max electrons: 22 1.2.8: - New element: Potassium! - Max protons: 21 1.2.9: - New element: Titanium! - Max protons: 22 - Max neutrons: 26 - New feature added! Electron shells - null changed to 'None' - '' changed to '0' - Valency bug fixed.
