31: Z, 32:BB, 33:K, 34:L, 35: M, 36: O, 37: D, 38: i, 39: G
P = Pressure (atm) V = Volume (L) n = moles R = gas constant = 0.0821 atm. L/mol. K T = Temperature (Kelvin) The correct units are essential. Be sure to convert whatever units you start with into the appropriate units when using the ideal gas law.
C) Has sub levels within the energy levels. Lol forgot to put C
A phase change is when matter changes to from one state ( solid, liquid, gas, plasma) to another.