Answer:
2
b= they are grouped differently, but all the atoms are still there.
It is a solid in its natural state but it can be a liquid
The problem applies Charles' law since constant pressure with varying volume and temperature are given. Assuming ideal gas law, the equation to be used is

=

. We make sure the temperatures are expressed in Kelvin, hence the given added with 273. The volume 2 is equal to 25.2881 liters.
The correct answer is A, Volume