Alum, also commonly known as fitkari, is a natural, clear, crystalline compound which is a hydrated double salt. Alum is known for its astringent, antiseptic, and antibacterial properties. It is ...
For example, magnesium oxide is made up of two elements, magnesium and oxygen. Its formula is MgO. This shows that it has one atom of magnesium for every one atom of oxygen.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results