Finely divided platinum and some other metals will cause a mixture of hydrogen and oxygen to explode at ordinary temperatures. If a jet of hydrogen in air impinges on platinum black the metal surface gets hot enough to ignite the gases, [Mellor 1:325(1946-1947)].
magnesium chloride. Uses. This medication is a mineral supplement used to prevent and treat low amounts of magnesium in the blood. Magnesium is very important for the normal functioning of cells, nerves, muscles, bones, and the heart. Usually, a well-balanced diet provides normal blood levels of magnesium.
Magnesium Dichloride Magnesium dichloride is commonly known as magnesium chloride. You can use either name when talking about the compound. Since magnesium (Mg) has two extra electrons it looks around for elements which could use them. In this case, magnesium bonds with two chlorine (Cl) atoms which each need one electron. With the additional electron, chlorine has a filled shell and magnesium loses two electrons.