After the discovery by Oersted of the magnetic effect of an electric current, Ampère suggested in 1825 that a hypothesis of molecular currents ... discovery that all matter is affected to a ...

In this article, we explore how the molecular structure, chemical properties and ... water is produced from the oxidation of carbon in organic matter (here notated as CH 2 O) for energy production ...

The three states of matter can be represented by the particle model. This model explains the properties of substances in their different states, as well as changes of state. Changes of state ...

The film explores the relationship between matter and energy in the universe, explaining how matter exists in different ...