Explore - Pioneers - activity 2 
Find out about chemistry and stain removal using kitchen ingredients.
Download the activity and organiser cards below to find out how.
To make this activity a bit more challenging you could:
- Group chemicals by colour change and make a chart.
- Use the colours to work out which other liquids and powders are acids and which are alkalis
- Look for other plants in your garden that change colour with soap or lemon juice
Use hot water under supervision.
Do not taste anything in this activity.
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