Build Your Own Lava Lamp

Notice that the water sinks below the vegetable oil.

Build your own lava lamp.

Break open an oil soluble marker or pen and place the inked felt into a container of benzyl alcohol. Make your own lava lamp. It will sink slowly beneath the oil layer creating lots of bubbles. Make your own lava lamp.

Whether two liquids mix depends on the interactions between their molecules and also their freedom to move around the stronger the attractive forces and the greater the possibilities of movement the more likely they are to mix. Our weekend was filled with long days in the sun four wheeler rides family meals bike riding and bubbles. Make your own lava lamp. Fill the bottle two thirds full of oil.

Watch your lava lamp erupt into activity. Fizzy tablet alka seltzer vitamin tablet or similar food colouring colour of your choice. Leaving it in longer will give a darker color but will also increase the tendency to bleed into the brine. Try some funky science with our lava lamp experiment.

A few minutes is usually a good time to leave the inked felt in the alcohol. Fill the rest with water leaving a little of space at the top. Make your own lava lamp instructions. As the reaction slows down simply add more alka seltzer.

Chemistry gets a disco twist in this fun experiment using every day kitchen ingredients. How to make the lava lamp. Did everyone enjoy mother s day weekend. Then add water until there s around an inch remaining at the top.

The key to how the lava lamp works is the fact that oil and water don t mix. To make a lava lamp with household ingredients start by pouring vegetable oil water and food coloring into a plastic bottle. A lava lamp works because of two different scientific principles density and polarity. Oil and water just do not mix.

Density is the measurement of how compact a substance is how much of it fits in a certain amount of space. I know i ve been complaining about the weather the past couple months but this weekend was absolutely beautiful. Make an alka seltzer powered lava lamp from science buddies make your own lava lamp from science buddies create underwater fireworks with chemistry from scientific american. Then add some salt to the bottle or an effervescent tablet so the mixture starts fizzing.