My class started a new science club. You had to pay a dollar to join. When we started it we did solids liquids and gases. The day after that we poured ice cold water into room tempurture water. the blue food color sank. But when we poured the hot water into the room temurture water the red food color rose. When I saw that the light blue color was dark I learned the colder the liquid is the darker the color. Inside the tank the food color the food color turned light blue. Most of the food clor stayed at the bottom.
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