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Description

discovering density using food colouring and oil

Resources

Water, oil, food colouring, asprin/alka-seltzer, plastic cup, spoon

Instructions

Pour water into a bottle and pour a little oil on top.
Ask a cub to drop some food colouring on top and ask what he/she thinks will happen.
Ask the cubs what they think will happen when you drop the asprin/alka-seltzer into the water.

Tags

• density
• science
• science experiments
• science fun
• scientist
• scientist badge

Badge Links

• Scientist - Densities