" width="1200" height="675" /> 118 Elements and Their Symbols and Atomic Numbers: The periodic table is a well-organized ...

Others know that in winter the valley has some of the finest ice-climbing in the Alps. But to me, Cogne will always be connected with the element iodine. One afternoon, when I was around 10 years old, ...

Iodine is an essential element - without which we would suffer severe developmental problems - and yet most of us have no idea how much we need, or where it comes from. In Their Element ...

Scientists use the periodic table to quickly refer to information about an element, like atomic mass and chemical symbol. The periodic table’s arrangement also allows scientists to discern trends in ...

This is made of aluminium. Aluminium is an element. Now, each element has a chemical symbol made of one or two letters. Cal: Right, OK. And what is the chemical symbol for aluminium? Mrs Roberts ...

the thirteenth element in the list, starting from hydrogen, is 13. The period of average life of each member is shown above or below its symbol, a “?” indicating that the period is indirectly ...

Its great advantage is price – iodine is dirt cheap! Iodine is an indispensable element not only for people, but also for ...

The vis tellurique from De Chancourtois’s original publication (right) and a copy drawn out with modern symbols (left ... but Mendeleev saw that iodine was very similar to the rest of the halogens ...

The Elements in Ancient Philosophy series deals with a wide variety of topics and texts in ancient Greek and Roman philosophy, written by leading scholars in the field. Some Elements will take a theme ...

Transposable elements, or "jumping genes", were first identified by Barbara McClintock more than 50 years ago. Why are transposons so common in eukaryotes, and exactly what do they do? In addition ...

The Paralympic symbol is the heart of our identity, symbolising the Paralympic values of courage, determination, inspiration and equality. The three elements of the Agitos (from the Latin meaning “I ...