Presentation on theme: "+ LAVA LAMP EXPERIMENT Question #1: What will happen when"— Presentation transcript:
1 + LAVA LAMP EXPERIMENT Question #1: What will happen when we mix two liquids- water and oil?LAVA LAMP EXPERIMENTMaterials:WaterOilBottleAlka-Seltzer TabletFood coloringHypothesis #1: (CIRCLE)When we put waterand oil together in our lava lamp it will….separate from each other ORmix together?Question #2:What will happen when we add Alka-Seltzer to the lava lamp liquids?Procedure:1. Fill a quarter of the bottlewith water2. Fill the rest of the bottle withvegetable oil (almost to the top)3. Add a few drops of food coloring4. Break up two Alka- Seltzertablets in half and put them inone at a time**You should wait for the bubblesto stop before adding more tablets+Hypothesis #2:When we put Alka-Seltzertablets into the lava lampthe tablets will…rise to the top ORstay on the bottom?
2 Drop Alka-Seltzer tablet Oil and WaterDrop Alka-Seltzer tablet1. Water and Oil separate into 2 layers.2. Water = “water loving” & Oil= “scared of water”.3. Ingredients in Oil make it not attractedto water– so they separate.4. Oil floats on the top because water isheavier than oil.Alka-Seltzer tablets dissolve in water.When it dissolves --forms bubblesthat floated up to the top.
3 Bubbles go to the top bringing some of the colors with it too.Then the water drops back to the bottomand the water & oil become separatedagain (into 2 layers).
4 MY LAVA LAMP EXPERIMENT BOOK OUR RESULTS & CONCLUSION We found that water and oil_______________have a goodrelationship and they separate whenmixed together. AND we found thatAlka-Seltzer tablets go to the________________ when they aredropped in the lava lamp.MY LAVA LAMP EXPERIMENT BOOKOUR RESULTS & CONCLUSIONCONCLUSIONS