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Description

What the milk change colour, as the food colouring seperates from the milk

Resources

You need:
• Milk (whole milk works best)
• A dish (a shallow pyrex dish works best)
• Washing up liquid
• Food dye (colours are up to you!)
• Q-tips/cotton buds

Instructions

Method:
• Pour some milk into the dish, enough to cover the bottom of the dish.
• Add a few drops of food dye to the milk (mix and match the colours!)
• Dab the end of the cotton bud into the washing up liquid
• Finally, dip the cotton bud into the milk and watch!

Tags

• experiement
• science fun

Badge Links

• Experiment - Experiment
• Scientist - Water