Compounds made from non-metal elements that are bonded together usually form molecules. Compounds including both a metal element and a non-metal element bonded together do not form molecules.

How Elements Form Compounds Video Clip | 3:22 Examine how elements form compounds by watching two sodium reactions: a spectacular explosive reaction with water; and an exciting reaction with chlorine.

Chemistry: Elements, Compounds, and Mixtures (2nd Edition) (1983) is a 20-minute educational film from the *Chemistry Series* by Coronet Instructional Films, distributed by Simon and Schuster ...

THE merits of a book on atomic and molecular structure can be judged by a very simple test. If the book merely gives an account of the personal views and impressions of the author, in the form of ...

How a planet comes together has implications for whether it captures and retains the volatile elements, including nitrogen, carbon and water, that eventually give rise to life, according to ...

Deep within giant planets, helium may form stable compounds with other elements, a new study finds — something that was long thought never to happen in nature.

Inorganic elements and their compounds are fundamental to medical biochemistry, serving as essential cofactors in enzymatic reactions, regulators of cellular signalling and metabolism, and ...

Although it's possible there are undiscovered elements left to find, it's unlikely. So, how many chemical compounds can we make with the 118 different sorts of element Lego blocks we currently know?