Just wait for it. GIF

there isn't air in space

99 % of atoms are air. Space is mostly nothingness, not even atoms.

Yes but........air is made of atoms as well.........99% of atoms is nothingness

Yes, air is atoms, but nothingness is what it says, nothing. Not even atoms. So yes 99% of atoms are still air, and then there is a shitload of pure nothing.