Stoplight Experiment at Hazel Quinonez blog

Stoplight Experiment. Indigo carmine is added to a 1:1 mixture of ethanol and water. The chem­i­cal traf­fic light is a stun­ning col­or­ful re­ac­tion! This experiment can be a popular open day activity. Koh is dissolved in water, dextrose (glucose) is added to.

PORTABLE TRAFFIC LIGHT Wooden Stoplight Physics Experiment Kids School
from picclick.co.uk

Koh is dissolved in water, dextrose (glucose) is added to. This experiment can be a popular open day activity. The chem­i­cal traf­fic light is a stun­ning col­or­ful re­ac­tion! Indigo carmine is added to a 1:1 mixture of ethanol and water.

PORTABLE TRAFFIC LIGHT Wooden Stoplight Physics Experiment Kids School

Stoplight Experiment This experiment can be a popular open day activity. Koh is dissolved in water, dextrose (glucose) is added to. The chem­i­cal traf­fic light is a stun­ning col­or­ful re­ac­tion! This experiment can be a popular open day activity. Indigo carmine is added to a 1:1 mixture of ethanol and water.

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