I see…

4 electrons for him…

5 electrons for her?

It looks like it’s probably 6 electrons and 6 electrons?

So they could be oxygen (O), sulfur (S), selenium (Se), tellurium (Te), and polonium (Po)?

They’re an O2 molecule.

I hope they dressed their little baby up as an oxygen then dressed up as hydrogen molecules.

https://periodictable.com/Properties/A/ElectronShellConfiguration.v.html