Normally, you would call this a saturated solution.<span />
A bag of soil will weigh in kilograms
Freeze it in a freezer this will change it from liquid to solid
You need to lose some energy from your very excited gas atoms. The easy answer is to lower the surrounding temperature. When the temperature drops, energy will be transferred out of your gas atoms into the colder environment. When you reach the temperature of the condensation point, you become a liquid.