universal indicator rainbow experiment

IMAGES

1. Universal indicator rainbow experiment

   

2. Universal indicator ‘rainbow’

   

3. Universal Indicator Rainbow Experiment Photograph by Martyn F. Chillmaid/science Photo Library

   

4. Universal indicator rainbow experiment. Test tube showing a range of colours indicating a range

   

5. Creating an effervescent universal indicator ‘rainbow’

   

6. Universal Indicator Rainbow Experiment Photograph by Martyn F. Chillmaid/science Photo Library