Report Copyright Infringement View in OSM UK

Description

Make a ph indicator from Red Cabbage and then bring in to cubs with different substances to try.

Dependant on the facilities at your hall - you could get the cubs to start making the PH indicator one week and bring back to experiment the following week.

Resources

•One half of a head of red cabbage
•Ice cube tray
•Tall clear cups
•Vinegar
•Baking Soda
•Water
•Optional: More acidic/basic household items such as lemon juice, washing soda, cream of tartar, or antacids

Instructions

https://sciencekiddo.com/red-cabbage-ph-indicator/

Ask the Cubs to analyse what colour will appear before you do it.

Tags

(none)

Badge Links

• Scientist - pH Indicator