is 48.75 KB, has a resolution of 801x601 pixels and was uploaded on August 15, 2018 @ 9:48 am by user: eliasvvog. It is filed under the tags: ballandstick model, caffeine, molecule, text, spacefilling model. Click the blue button at the top to freely download: Periodic Table Clipart Ball-and-stick Model Molecule Nicotine Space-filling Caffeine png.