Build Your Own Lava Lamp

Our weekend was filled with long days in the sun four wheeler rides family meals bike riding and bubbles.

Build your own lava lamp.

To make a lava lamp with household ingredients start by pouring vegetable oil water and food coloring into a plastic bottle. Chemistry gets a disco twist in this fun experiment using every day kitchen ingredients. Fill the rest with water leaving a little of space at the top. 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.

Did everyone enjoy mother s day weekend. As the reaction slows down simply add more alka seltzer. The oil floats on the surface because the water is heavier has a higher density than oil. Try some funky science with our lava lamp experiment.

Then add some salt to the bottle or an effervescent tablet so the mixture starts fizzing. Make your own lava lamp instructions. Notice that the water sinks below the vegetable oil. A lava lamp works because of two different scientific principles density and polarity.

Fizzy tablet alka seltzer vitamin tablet or similar food colouring colour of your choice. How to make the lava lamp. Make your own lava lamp. A few minutes is usually a good time to leave the inked felt in the alcohol.

Watch your lava lamp erupt into activity. Fill the bottle two thirds full of oil. Then add water until there s around an inch remaining at the top. Oil and water just do not mix.

It will sink slowly beneath the oil layer creating lots of bubbles. Make your own lava lamp. 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. First fill the empty water bottle about 2 3 full with vegetable oil.

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. Break open an oil soluble marker or pen and place the inked felt into a container of benzyl alcohol. Leaving it in longer will give a darker color but will also increase the tendency to bleed into the brine.