Are as follows:
1 bottle
of food coloring 2
3 oil
4. two
effervescent tablets 5 experimental procedure 1. emptying the bottle around. 1 in 2 Pour oil into the bottle nearly full bottle. 3 put food coloring into the bottle. 4 waiting for food colors fell to the bottom of the bottle. 5 drugs effervescent tablets to observe 6 results What I Eh !!! effervescent tablets because of solubility, causing the carbon dioxide. We see the bubbles that make water mixed hoof food coloring from below the bottom of the bottle floating drops of paint over the top until the float to the surface above the bubble will burst droplet color will fall down. With a density greater than the liquid oil, we see the color in the bottle is moving back and forth until the reaction of the effervescent tablet itself.
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