Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...

Chemical reactions occur when elements or compounds combine and create new compounds. Elements are substances that contain only one type of atom and are represented by unique symbols on the periodic ...

What is Atom and Molecule? Atoms and molecules are an important part of science and the building blocks of matter. Understanding them is the foundation for understanding all branches of science.

Element 126 (E126) should readily form a stable diatomic molecule with fluorine, according to a theoretical study of the chemical properties of the as-yet-unsynthesized superheavy element (J. Chem.

Oxetanes and other four-sided molecular rings have become increasingly common in drug design thanks to their small size and ...

There are lots of different substances but only just over a hundred elements. An element is a substance that is made up of only one kind of atom. The atoms in a particular element are the same as each ...