NaCNN, a, C, N 49.049.049, point, 0 \ce{NaN3}NaNX 3 65.065.065, point, 0 \ce{NaOH}NaOHN, a, O, H 40.040.040, point, 0 \ce{NaCl}NaClN, a, C, l 58.458.458, point, 4 Based on the information in the table, which of the following compounds contains the greatest percentage of sodium by mass?
