Aballoon is filled to a volume of 7.00*10^2 ml at a temperature of 20.0°c. the balloon is then cooled at constant pressure to a temperature of 1.00*10^2 k. what is the final volume of the balloon?

I’m good with pshycology

Is there any opitions? if you have the periodic table, the noble gases are 8a family, the halogen are the 7a family, and the nonmetal are  carbon, nitrogen, phosphorus, oxygen, sulfur, selenium, fluorine, chlorine, bromine, iodine and astatine.

Caused conformity rates to go down. apex ; )