<p> White Powders Properties and Reactions</p><p>Powder Description Rxn to Rxn to Rxn to Name of Number Water Vinegar Iodine Powder Crystals, 1 Lg. grains None None None Tastes sweet</p><p>2 Fine powder None Fizzes, Black color releases gas</p><p>3 Fine powder None Fizzes, None releases Gas Black to 4 Fine Powder None None purple Grainy crystals 5 Tastes salty Dissolves None None Expands , be- 6 Fine Powder Comes None None rubbery</p><p>Properties of powders:</p><p>Sugar- sweet taste</p><p>Salt- salty taste, dissolves in water</p><p>Baking soda- sodium bicarbonate- odorless, dissolves in water, rxn to acid: bubbles and gives off a gas</p><p>Corn starch- thickens with water, rxn to iodine: turns black</p><p>Sodium polyacrylate- a polymer that is super absorbant</p><p>(rxn means reaction) White Powders Properties and Reactions</p>