Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A salt containing the anion Fe(CN)₆⁴⁻.
- ‘For some samples a mixture of ferricyanide and ferrocyanide were added to the pellet.’
- ‘We can't say one is more likely than another - the water system map was there, the ferrocyanide was there and the gunpowder was there.’
- ‘The process works because soluble copper and iron form insoluble compounds with the ferrocyanide ion.’
- ‘The ferrocyanide reacts with ferric ion to produce a blue color via the Prussian blue indicator, with the intensity of the color being proportional to the glucose concentration in the sample.’
- ‘Protons diffuse across a membrane from the anode chamber to the cathode chamber, where they react with the anions to form water or ferrocyanide ions.’
We take a look at several popular, though confusing, punctuation marks.
From Afghanistan to Zimbabwe, discover surprising and intriguing language facts from around the globe.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.