Use the information, image, and table to answer the following question. Students are attempting to demonstrate a reaction of liquid water separating into hydrogen and oxygen gases: image Investigation Step Procedure 1 Pour water into a beaker with a small amount of salt and place the beaker on a digital scale to record the mass. 2 Place two electrodes connected to a battery to create an electric current in the water. 3 Seal the top of the beaker, and observe for any gas bubbles forming in the liquid water. What type of reaction does this investigation demonstrate, and as time progresses what will happen to the mass reading on the scale?