Pretty cool puzzle game with that chemistry theme.
However this has a few clarity issues i.m.o when i took the first tp and reached the area with the batteries, i didn't understand how you could add yourself to it to charge it, i went in the little square thing as a hydrogen mollecule but nothing seemed to happen :/
On a sidenote there seem to be some performance issues with the html build.
Now with that being said it's still fun to move around and assemble a molecule from the atoms you come across with, and the popup windows are definitively a nice feature in that regard as i wouldn't have been able to recognise any of these atoms from colors alone cause i only have vague memories left of chemestry class back in the old days when the dinosaurs roamed the earth :p
So regardless, good job ^^