The investigation was done at 20^circ C How would the mass of water lost be different if the investigation was done at 25^circ C Give a reason for your answer. [2 marks Difference Reason

## Step 1:The process likely involves the evaporation of water, as mass loss in water typically occurs through this phase change. Evaporation is influenced by temperature; higher temperatures tend to increase the rate of evaporation.## Step 2:At a higher temperature, water molecules have more kinetic energy, making it easier for them to overcome the forces holding them in the liquid and escaping into the air as gas.## Step 3:Consequently, if the investigation is performed at , the condition would have a slower rate of evaporation due to lower kinetic energy in the water molecules.## Step 4:Therefore, performing the investigation at vs will result in a greater mass of water lost due to increased temperature and, subsequently, increased kinetic energy resulting in a higher rate of evaporation.