How do you get to 0?

So you basically just said the exact same thing as me lol. Except fusion isntead of fission, whoopsy my bad.

Whoah, I didn't even notice half your post. I thought I was expanding on it, not just repeating it.

We learned all about interactions in chem last year. That's why some things are solids, some liquids, and some gases. If particles didn't interact, everything would be a gas.