Magnus' magma
You will need:
- -10' to 100'C thermometer (DDS)
- empty baked bean can (DDS)
- Sodium bicarbonate powder (DDS) (aka "bicarbonate of soda")
- Citric acid crystals (DDS)
- electronic scales if available
- Circular filter papers if available
- Supply of ice cubes
- Supply of salt
- Petri dish
Comment for this post has been locked by admin.
Comments
By accepting you will be accessing a service provided by a third-party external to https://goldhilleducation.co.uk/