The water molecule has a bent shape: two hydrogen atoms bonded to a central oxygen atom, somewhat like Mickey's ears. Oxygen attracts electrons more strongly...
A typical candle consists mainly of wax, usually paraffin, derived from petroleum products. This paraffin is made up of a mixture of hydrocarbons, which are...
Chlorine is the number one disinfectant for pools, as it effectively kills the bacteria, viruses, and fungi that love to splash around in the water. Without it,...
Every night, we naturally sweat to maintain our body temperature, even without realizing it. This sweat gradually seeps into the fibers of the sheets, leading...
CFCs (chlorofluorocarbons) and certain HFCs (hydrofluorocarbons) release chemical components containing chlorine or fluorine into the atmosphere. Up there, in our atmosphere, these molecules interact with...
This somewhat strange format of 75 cl dates back to the 19th century, a time when the English bought a large portion of French wines. The British...
Even a tiny trace of egg yolk, butter, or oil can completely sabotage your whipped egg whites. Why? Because fats prevent the egg whites from...
Carats indicate the amount of pure gold present in a piece of jewelry. It is a unit of measurement of the purity of gold, where...
When your silver jewelry tarnishes, it is actually a simple little chemical reaction that occurs on the surface. Silver reacts easily with the sulfur naturally...
In the past, coins were made of precious metals like gold or silver, and some clever individuals would discreetly scratch their edges to recover precious...