Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A binary compound of a halogen with another element or group.
- ‘The halides all contain halogen elements, such as chlorine and fluorine.’
- ‘The chemical elements are grouped into sets in the periodic table (such as halides and alkali metals) based on the chemical behavior they have in common.’
- ‘In covalent halides, such as carbon tetrachloride, the bonding electrons are localized in the carbon-chlorine bonds of the individual molecules.’
- ‘The oxides, hydrides, and halides are volatile covalent compounds that have low melting points.’
- ‘In elimination reactions, larger molecules expel smaller molecules like water, hydrogen halides, carbon dioxide and other diatomic gases to form new substances.’
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.