blue bottle experiment
Word Rarity
Uncommon
Frequency: Zipf frequency 4.12 in modern English
35
Scrabble Score
20
Letters
6
Syllables
12
Unique Chars
Meaning
name
A chemical reaction in which an aqueous solution containing glucose, sodium hydroxide and methylene blue turns from colourless to blue upon shaking and then loses its colour after a while. With further shaking, the cycle can be repeated several times.