Lava Lamp steps   


Owned by athena
Printable List
Read Circle: Public Write Circle: Athenas
 Sort by: Priority/Date       Date Added    Name
Results vary depending on items used. I hope this is enough to get you rolling and having fun with science projects.
Number of items desired:
Number currently purchased:
Make your own big pieces of glitter
Added: 2017-03-27 by another contributor
I used a heart-shaped hole punch and aluminum foil to make the big pieces. I bet even circles would be fun.

Oil and glitter
Added: 2017-03-27 by another contributor
Use a creased paper as a funnel to get the glitter into bottle opening. You can see I only added oil less than halfway since it's the expensive part. Notice even the big pieces of glitter are floating. Buoyancy is a major consideration for boats and rubber duckies!

Colored water
Added: 2017-03-27 by another contributor
Just a couple drops. You can let your students watch the drops swirl and mix even without stirring for a few minutes to talk about currents. Even mix a couple colors together.

Crushed tablet
Added: 2017-03-27 by another contributor
It doesn't have to be pounded into a powder and some different sizes will make the reaction last longer and have different punches.

Gently pour colored water into oil
Added: 2017-03-27 by another contributor
Notice the tilt...like beer into a glass AND the sink.

Final pour
Added: 2017-03-27 by another contributor
Notice the colored water is sliding down beneath the oil. The two will not mix entirely, like most salad dressings.

Final Step - add the effervescent tablet
Added: 2017-03-27 by another contributor
Soon the fun begins! Have the cap ready and make sure to slide the tablet pieces in and cap it quickly.

Tablet added and is dissolving
Added: 2017-03-27 by another contributor
Most of the churning is due to the gases being created (CO2) and just mixing everything up.

Finished and quiet
Added: 2017-03-27 by another contributor
The chemical reaction from the tablet is almost finished, but there is still the lesson for oil and water not mixing available. Have your students shake it up occasionally and see if it separates out.