Lava Lamp (Chemistry and Physics)

What will we learn?

The properties of substances, characteristics of a reaction (chemistry), and density (physics)

What do we need?

  • An empty plastic bottle (330 ml)
  • Vegetable oil (100 ml)
  • Food colouring
  • An effervescent tablet
  • Water (not provided in the kit)

How to do it?

What's Happening?

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