Sodium batteries -- which contain a metal electrode, a sodium-based electrode and often a molten sodium electrolyte -- already exist: the Third Reich powered the V-2 rocket with molten salt batteries.

The ratio of each element is usually expressed by chemical formula. For example ... Sodium chloride is an example of an ionic compound. For more information, see the following related content on ...

Sodium benzoate is considered safe, but scientists have shown that negative side effects happen when it's mixed with ascorbic acid ().Their studies show that it turns into benzene, a chemical that ...