You and your family are taking a road trip that starts at your home (at sea level = 1 atm) and takes you up many mountains. As you drive higher into the mountains, the chip bags you brought as a snack begin to pop. Why is this?

B.) falsehope this !

Its carbonyl

So the main goal for the elements is stability which is a complete/full valence shell and typically the magic number for a stable element is 8 valence electron but not always. so elements to the left of the periodic table tend to be way less stable then those on the right, so the elements on the left are much more reactive.

At a given pressure, gas particles with smaller masses move faster.