I will be sharing some relevant Chemistry illustrations, which might be of help to some here. This is Benzene, an aromatic compound and the foundation of many structures in organic (carbon containing) compounds. The property of resonance is also the starting point of discussion for many curricula. Anyway. :-)
This is a completely free image Benzene- Chemistry- 2 that you can download, post, and use for any purpose.
Image License: CC0 No Rights Reserved
You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission, and at no cost. This image is completely free.