Great update. Here are some bugs I noticed:
PCl3 and PH3 have the same name (phosphine)
CF4 is written as CH4
Sometimes after clicking on an atom from the inventory I can't place it anywhere and need to sell the atom. After selling the red dot stays behind my inventory. This bug might be hard to fix tho.
Also HNO3 with argon is so laggy (Almost crashed my game twice)
I suggest making a big explosion instead when there is a lot of tanky enemies in one place.