by Peter Ferguson
Purpose and Procedure
The purpose of this lab was to test the solubility of 4 different substances.A substance is soluble if it dissolves in water.
step1: Put the baking soda in a cup of water.
step2: take a picture of the baking soda in the water.
step3: stir the baking soda with a spoon for 2 minutes .
step4: take a picture of the of the water.
step5: redo step1-4 with a different substances.
baking soda before
It did not do anything but go in the water and go away
baking soda after
It looked the same in the water when I steered it.the baking soda dissolved .
that substances that are soluble are baking soda,powdered sugar and table salt i know that these are soluble because they mix in the water and dissolved.The substance that was not soluble was the flour. I know this because it did not dissolve in the water.