and color chemistry textbooks to devise her method. She settled on a dyeing process involving two baths: the first one with a colorless form of the aniline blue molecule and sodium carbonate in ...

The strange blue molecule “violates [a] well-established law of chemistry” called Kasha’s rule that relates to how certain molecules emit light in “excited states.” Knowledge of how the ...

This blue liquid is your indicator solution for the chemistry experiment. Next, pour about 1 tablespoon of the indicator into each of three clean clear plastic cups. Add 1 drop of lemon juice to the ...

Crystallization is a common method in synthetic chemistry that allows the isolation ... has been entirely claimed by a dense growth of blue crystals. The artist has allowed crystalline copper ...

A capped 2-liter plastic bottle containing a clear, colorless liquid is shaken. The liquid turns a deep blue color. At rest, the liquid returns to colorless. The cycle can be repeated many times. Ask ...

Celebrate chemistry with slime! Begin with a blue polyvinyl alcohol solution that no amount of shaking will transform. Slime-making novices, experts, and everyone in between know that they need to add ...

People go to court over lesser offenses than blue pee." The Royal Society of Chemistry science director Prof Jim Iley said: "This kind of practical joke - spiking drinks with methylene blue (or any ...