1. (1) Explain why it was important to clean each piece of metal you used with sandpaper prior to doing the experiment. (1) Eni (a)nois91 101 noups oinoi ton a sliW (S) (2) What specific problem might you have encountered had you cleaned the metal surfaces with a soft tissue instead? id (8) 1 ellueen Istnemhoqxs omne eri benisido svad ton blow to blow uoy ylw nisl insmisque odi to I bns al equi mi nottulo 0201 to bestent beau need bar noitulos Da slubom eirt ni bodimesb 2. On the basis of your results from this experiment, what observation(s) did you make that would allow you to determine the place H would take in your relative activity series