Which tool was most likely used in a procedure if the lab report shows that approximately 300ml of water was used

Evaporation: this is when warmth from the sun causes water from oceans, lakes, streams, ice and soils to rise into the air and turn into water vapour (gas). water vapour droplets join together to make clouds! condensation: this is when water vapour in the air cools down and turns back into liquid water.

The molecules contain like 54 of water 

The answer is conduction