Easy lava lamp

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Description

See instructions on attached file


Resources

small clear plastic bottles, vegetable oil, food colouring, aka-seltzer tablet, water

Instructions

Here the Beavers will be using empty water bottles to make a lava lamp.
¼ water, ¾ oil, a few drops of food dye.
What happens to the water and oil? Add an alkasezla tablet bit by bit. What happens?
REMEMBER: place a WARNING label on each bottle and name.


Tags

  • experiment badge

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