Making Lava Lamps Science Experiment

Add a few drops of your favorite food coloring.

Making lava lamps science experiment. Break a seltzer tablet in half and drop the half tablet into the bottle. Fill each empty bottle about of the way full with oil. Break the alka seltzer tablet into smaller pieces 6 to 8. If you want to explore liquid density and chemical reactions this is the science activity to try.

Then the cycle starts all over. Decide on a color for your lava lamp bottle. And as some of us may recall a lava lamp can be a great way to fill an evening. Fill the rest the way with water until about 2 inches from the top.

This lava science experiment is sure to wow your kids. The alka seltzer reacts with the water to make bubbles of carbon dioxide. Lava lamp bottles 1. Make an easy lava lamp learn how to make an easy lava lamp with this fun science experiment for kids.

What to do pour the water into the bottle. For this groovy experiment kids get to recreate their parents lava lamp while learning about liquid density. Add one piece at a time observing each reaction. Pour the vegetable oil in the bottle until is almost full.

Use simple household items such as vegetable oil food coloring alka seltzer and a bottle to create chemical reactions and funky balls of color that move around like a real lava lamp. Put in 4 5 drops of food coloring into each bottle. A simple science experiment can be the best way to fill an afternoon at home. When the bubbling stops replace the bottle cap.

Add 10 drops of food coloring to the bottle we like red but any color will look great. Select the food coloring accordingly. Easy diy lava lamp. The bubbles attach themselves to the blobs of colored water and bring them to the top of the glass.

Watch as the color sinks through the oil. While you re at it make sure to check out these other fun science experiments and activities. The denser liquid sinks to the bottom but the lava lamp light heats it up until it expands and becomes less dense causing it to rise upward. When the bubbles pop the blobs of colored water fall back to the bottom of the glass.

Drop an antacid tablet into each bottle and watch all the bubbles start up. As it gets farther from the light it cools down becoming more dense again until it sinks. Fill the bottle up about 1 4th 1 quarter with water. Break your fizzy tablet in half and drop part of it into the bottle.

Get ready to add this simple homemade lava lamp experiment to your science lesson plans this season.