Halogens are known to ... which consist mainly of ocean water, are continuously emitted from the ocean into the atmosphere. Through a series of reactions, the bromide in the sea-spray particles ...

When the alkali metals react with the different halogens (Group 7 of the periodic table), the group of compounds formed are known as the alkali metals halides. Due to the fact that there are a ...

In this video excerpt from NOVA's "Hunting the Elements," New York Times technology columnist David Pogue investigates chemical reactions involving sodium. Find out how the electron configuration ...

The group 1 elements react vigorously with cold water. Most transition elements react slowly with cold water, or not at all. Iron reacts with water and oxygen at room temperature to form hydrated ...

Drop a chunk of pure sodium in water, for example, and the reaction is legendary in its violence. As soon as you get that chunk of metal wet, the reaction fizzes and heats up, the sodium bounces ...