It wasn't even discovered until 2002, and it's currently the heaviest known element in the universe. Molecules form when atoms bond with each other. They either form covalent bonds, in which the ...

Water is made from the element hydrogen bonded to the element oxygen. Water molecules are made up of two elements - hydrogen (white atoms) and oxygen (red atoms). Water has a specific ratio of two ...

The chemical element sulfur is essential for all lifeforms and is a building block of proteins and amino acids. By studying ...

Chemical biologists, working with small molecules, expand our understanding of these central elements of life. Chemical biologists have differing views of the defining features of our field.

But as parts of molecules, they can be used to construct magnetic materials for future components. "In other words, we try to make ordinary chemical elements do things we never thought they could ...

The image also highlights chemical modifications (yellow) that increase durability, and biotin molecules that help anchor the aptamers to surfaces or other molecules in sensors and assays. (Image: ...

The atoms of some elements, like copper, do not join together and instead exist on their own as individual atoms and are not molecules. The atoms of other elements, however, like hydrogen ...