Not true: Mercury has an exosphere but no atmosphere. It probably did at some point, but it has since been lost due to it's size and proximity to the Sun. In fact it would actually take longer to cook the pizza on Mercury than on Venus (even though it is closer to the Sun) because it doesn't have an atmosphere.

right, fuck me then

Nah, just pointing it out. Here, have a choc ice.

Air, not necessarily breathable air.

There is non-breathable air?

Yeah. Air is matter in its gaseous state. However, air is normally used as a mass noun to refer to the air in Earth's atmosphere, which is approximately 20% oxygen, 79% nitrogen and 1% other gasses.

okay, thanks, you learn something new everyday.

normally I'm not a dick but I mean... this is elementary school stuff, how do you not know this?

English isn't my first language and we use other chemistry terms in german.