has been formed because the iron and sulfur atoms are now chemically bonded together. The new substance is called a compound. Other compounds are made from different combinations of atoms ...

Iron-sulfur clusters have critical roles in proteins ... By contrast, with [Fe-S] clusters, very simple compounds are used to catalyze complex and diverse molecular processes.

Copper and iron are sturdy working-class ... it’s more typically found as a compound with something else. This is thanks to sulfur’s ability to form more than 30 allotropes, or different ...

Carbon (C): Carbon, a nonmetallic element, forms a number of organic and inorganic compounds and can ... and sedimentary deposits. Sulfur, in the form of iron sulfide, can cause steel to be ...

An expert sheds light on the importance of scientific evidence and making the most of foods like onions for the right reasons ...