For example, the element symbol for iron is Fe, from the latin word ferrum for iron. On the periodic table, metals are found on the left and in the middle, and non-metals are on the right.

You may use table navigation commands for the screen reader of your choice. The Periodic Table of Elements. Each entry contains the atomic number, chemical symbol, and atomic mass to two decimal ...

You're listening to Chemistry in its element brought to you by Chemistry World, the magazine of the Royal Society of Chemistry. Element 103 in the periodic table is called lawrencium. It was first ...

However, sulfur's position lower in the periodic table endows its compounds ... that contains two iron-sulfur [Fe-S] clusters and SAM. In biotin synthase, the chemical properties of sulfur ...

Nearly half of the enzymes—proteins that carry out chemical reactions in cells ... metals named for the space they occupy in the periodic table. Now, a team of scientists from the University ...