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 ...

When the alkali metals are cut, they initially appear shiny grey but quickly become dull and white as they react with oxygen in the air. This is known as tarnishing. Sodium tarnishes more quickly ...

The reactions of potassium, lithium, magnesium, and calcium with water can also be shown. Explosions can occur when large pieces of potassium are placed in water. The dish may be covered with a large ...

Lithium batteries are in the news constantly. But lithium has plenty of other uses. It's a drug for bipolar disorder. It used ...

Their surfaces are almost immediately covered with thick reaction layers in nearly all ... difficulties associated with ...