Why are some molecules diatomic?

I think the molecules of $"ATP"$ produced is closer to $36$, but anyway... $color(white)(---)$ If $"1 glucose"$ gives us $"30 ATP"$ molecules, then we can set up the relationships as...

$H_2$, $O_2$, $N_2$, $X_2(X=F, Cl)$... Of course there are binuclear hydrogen halides, and interhalogens...the halogens, $X_2$, feature gaseous, liquid, and solid states...

Hydrogen gas: $("H":"H")$ Fluorine gas: $("F":"F")$ Chlorine gas: $("Cl":"Cl")$

And the chalcogens........Group 16, and of course hydrogen.... Most elemental gases, save for the Noble Gases, are DIATOMIC. Lithium, beryllium, and carbon, form diatomic molecules that have spectroscopically observed.

We formally invoke a triple bond in $:C-=O$, a double bond in $O=O$, and a single bond in $Cl-Cl$. Given these representations, there are $6$, $4$, and $2$ electrons in...

Well, five of them are gases, one a liquid, and one a solid at $25^@ "C"$ and $"1 atm"$. But if you mean which ones actually are found as such,...

Of course, a diatomic molecule, and you should be able to quote many of these, including the ones you are breathing now, must be linear. Can you think of any...

A homonculear diatomic molecule, $X_2$, is composed of 2 halogen atoms, which have the same . Given this, there can be no charge separation, and no possibility of polarity in...

Every molecule that consists of two atoms is diatomic. Only if the two atoms are the same there is a diatomic element. So $O_2$ is a diatomic element (and thus...

Inert gases are discrete, atomic particles. Their molecules exist as individual atoms of the inert gas, with no interaction between them. Of course this so-called $"molecularity"$ of the inert gases...