Direction: Complete the table. Choose your answer in Column 2 and 4 from the pair of material in Column 1. In Column 3 and 4, identify if it is positive or negative. Table 1. List of materials and their charge interaction based on Triboelectric Series. (1) (2) (3) (4) (5) Materials Material Charge of the Material Charge of Rubbed which would material After which would material After Together Lose electrons Losing Gain Gaining electrons electrons electrons hair and paper glass and copper steel and copper hair and polyester rubber and skin vinyl and wood wool and silk polyethylene and cotton vinyl and wool cotton and paper​