Hypothesis - Bubbling Lava Lamp

Sit back and enjoy the show!
Scientific Lab Report!
Observations:
We noticed that...
The oil and water did not mix they separated
Since food coloring is just colored water it did not mix with the oil either
The food coloring made small beads in the oil and then broke and mixed with the water
After the Alka Seltzer is added, it releases small bubbles of carbon- dioxide gas
The bubbles rise to the top and carry some drops of food coloring with it
Gas escapes when those bubbles reach the top and the food coloring falls back down and starts all over until the Alka Seltzer tablet runs out.
The Show that this Lava Lamp makes is very entertaining
Scientific Lab Report!
Conclusion:
We think that each substances has different and many effects on each other.

Science Experiment : Lava Lamp - Prezi

When it went in there it pushed the food coloring up into the vegetable witch made it go slow so it made bulbs of food coloring so it looked like a lava lamp.


homemade lava lamp science project hypothesis - …

homemade lava lamp science project hypothesis ..

Back Ground Research: source 4: "How to Make an Easy Lava Lamp - Fun Science Experiments for Kids." How to Make an Easy Lava Lamp - Fun Science Experiments for Kids.