Here is the completed table based on the mixtures provided: Mixture and Type of Mixture Sand + Water = Heterogeneous Sand + Metal grains = Heterogeneous Sand + Pebbles = Heterogeneous Salt + Water = Homogeneous A spoon of flour + glass of water = Homogeneous Cups + Spoon = Heterogeneous Cement powder + gravel = Heterogeneous Acetone + Water = Homogeneous Thumb tacks + Pebbles = Heterogeneous Mud + Water = Heterogeneous In the table, the "Type of Mixture" column categorizes each mixture as either Homogeneous (uniform composition throughout) or Heterogeneous (not uniform composition).