Chemical and Physical Reactions
This week we will be doing a chemical reaction in a bag. Building a UV flashlight and experimenting with glow in the dark and uv reactive beads.
Materials Provided
- Rubbing Alcohol
- Calcium chloride
- Turmeric
- Flashlight body
- 3V LED UV
- Coin Battery
- Glow in the dark beads
- UV Beads
- Pipe Cleaner
Suggested Materials
- Light resistance container – for example an old box or margarine container.
- Pencil and Paper
- Something to colour with