Yup. The atoms are also small, for whatever that’s worth.
Not sure why I got downvoted. Presumably people here are nerdy enough to know hydrogen isn’t a noble gas and doesn’t hang out as a singlet.
doesn’t hang out as a singlet
Technically, since the two electrons in H2 are paired in the ground state, s = 0, which is the definition of a singlet :)
Oh no, has an actual chemist appeared?
I have yet to learn much about the exact physics of bonding.
Maybe :)
In chemistry, a singlet refers not to a single atom, but to a configuration with equal numbers of “spin up” and “spin down” electrons. This is the case for the ground state of many molecules (such as H2), but not all molecules. O2 is probably the simplest and most well-known example, with the electron configuration being most stable in the triplet state.
