Modeling Atoms from Hydrogen to Helium Playlist: [ Ссылка ]
Chemistry is essentially about combining atoms into molecules. Visualize an atom by making its model and Periodic Table of the Elements will tell you how many protons/neutrons/electrons your element got & electron configuration formula.
Then feel free to combine those atoms into molecules of your choice.
![](https://s2.save4k.ru/pic/QP4CEHiwPe8/maxresdefault.jpg)